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769 lines
440 KiB
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `From` trait in crate `nom`."><meta name="keywords" content="rust, rustlang, rust-lang, From"><title>nom::lib::std::convert::From - Rust</title><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../dark.css"><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script src="../../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="shortcut icon" href="../../../../favicon.ico"><style type="text/css">#crate-search{background-image:url("../../../../down-arrow.svg");}</style></head><body class="rustdoc trait"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../../nom/index.html'><div class='logo-container'><img src='../../../../rust-logo.png' alt='logo'></div></a><p class='location'>Trait From</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.from">from</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-From%3C!%3E-for-TryFromIntError">TryFromIntError</a><a href="#impl-From%3C%26%27_%20%5BT%5D%3E-for-Arc%3C%5BT%5D%3E">Arc<[T]></a><a href="#impl-From%3C%26%27_%20%5BT%5D%3E-for-Rc%3C%5BT%5D%3E">Rc<[T]></a><a href="#impl-From%3C%26%27_%20CStr%3E-for-Arc%3CCStr%3E">Arc<CStr></a><a href="#impl-From%3C%26%27_%20CStr%3E-for-CString">CString</a><a href="#impl-From%3C%26%27_%20CStr%3E-for-Rc%3CCStr%3E">Rc<CStr></a><a href="#impl-From%3C%26%27_%20OsStr%3E-for-Arc%3COsStr%3E">Arc<OsStr></a><a href="#impl-From%3C%26%27_%20OsStr%3E-for-Rc%3COsStr%3E">Rc<OsStr></a><a href="#impl-From%3C%26%27_%20Path%3E-for-Arc%3CPath%3E">Arc<Path></a><a href="#impl-From%3C%26%27_%20Path%3E-for-Rc%3CPath%3E">Rc<Path></a><a href="#impl-From%3C%26%27_%20T%3E-for-NonNull%3CT%3E">NonNull<T></a><a href="#impl-From%3C%26%27_%20T%3E-for-OsString">OsString</a><a href="#impl-From%3C%26%27_%20T%3E-for-PathBuf">PathBuf</a><a href="#impl-From%3C%26%27_%20mut%20T%3E-for-NonNull%3CT%3E">NonNull<T></a><a href="#impl-From%3C%26%27_%20str%3E-for-Arc%3Cstr%3E">Arc<str></a><a href="#impl-From%3C%26%27_%20str%3E-for-Rc%3Cstr%3E">Rc<str></a><a href="#impl-From%3C%26%27a%20%5BT%5D%3E-for-Cow%3C%27a%2C%20%5BT%5D%3E">Cow<'a, [T]></a><a href="#impl-From%3C%26%27a%20CStr%3E-for-Cow%3C%27a%2C%20CStr%3E">Cow<'a, CStr></a><a href="#impl-From%3C%26%27a%20CString%3E-for-Cow%3C%27a%2C%20CStr%3E">Cow<'a, CStr></a><a href="#impl-From%3C%26%27a%20OsStr%3E-for-Cow%3C%27a%2C%20OsStr%3E">Cow<'a, OsStr></a><a href="#impl-From%3C%26%27a%20OsString%3E-for-Cow%3C%27a%2C%20OsStr%3E">Cow<'a, OsStr></a><a href="#impl-From%3C%26%27a%20Path%3E-for-Cow%3C%27a%2C%20Path%3E">Cow<'a, Path></a><a href="#impl-From%3C%26%27a%20PathBuf%3E-for-Cow%3C%27a%2C%20Path%3E">Cow<'a, Path></a><a href="#impl-From%3C%26%27a%20String%3E-for-Cow%3C%27a%2C%20str%3E">Cow<'a, str></a><a href="#impl-From%3C%26%27a%20Vec%3CT%3E%3E-for-Cow%3C%27a%2C%20%5BT%5D%3E">Cow<'a, [T]></a><a href="#impl-From%3C%26%27a%20str%3E-for-Cow%3C%27a%2C%20str%3E">Cow<'a, str></a><a href="#impl-From%3C%5Bu16%3B%208%5D%3E-for-IpAddr">IpAddr</a><a href="#impl-From%3C%5Bu16%3B%208%5D%3E-for-Ipv6Addr">Ipv6Addr</a><a href="#impl-From%3C%5Bu8%3B%2016%5D%3E-for-IpAddr">IpAddr</a><a href="#impl-From%3C%5Bu8%3B%2016%5D%3E-for-Ipv6Addr">Ipv6Addr</a><a href="#impl-From%3C%5Bu8%3B%204%5D%3E-for-IpAddr">IpAddr</a><a href="#impl-From%3C%5Bu8%3B%204%5D%3E-for-Ipv4Addr">Ipv4Addr</a><a href="#impl-From%3C(I%2C%20u16)%3E-for-SocketAddr">SocketAddr</a><a href="#impl-From%3C*mut%20T%3E-for-AtomicPtr%3CT%3E">AtomicPtr<T></a><a href="#impl-From%3CBox%3CCStr%3E%3E-for-CString">CString</a><a href="#impl-From%3CBox%3COsStr%3E%3E-for-OsString">OsString</a><a href="#impl-From%3CBox%3CPath%3E%3E-for-PathBuf">PathBuf</a><a href="#impl-From%3CBox%3CT%3E%3E-for-Arc%3CT%3E">Arc<T></a><a href="#impl-From%3CBox%3CT%3E%3E-for-Pin%3CBox%3CT%3E%3E">Pin<Box<T>></a><a href="#impl-From%3CBox%3CT%3E%3E-for-Rc%3CT%3E">Rc<T></a><a href="#impl-From%3CCString%3E-for-Arc%3CCStr%3E">Arc<CStr></a><a href="#impl-From%3CCString%3E-for-Cow%3C%27a%2C%20CStr%3E">Cow<'a, CStr></a><a href="#impl-From%3CCString%3E-for-Rc%3CCStr%3E">Rc<CStr></a><a href="#impl-From%3CChildStderr%3E-for-Stdio">Stdio</a><a href="#impl-From%3CChildStdin%3E-for-Stdio">Stdio</a><a href="#impl-From%3CChildStdout%3E-for-Stdio">Stdio</a><a href="#impl-From%3CCow%3C%27a%2C%20CStr%3E%3E-for-CString">CString</a><a href="#impl-From%3CCow%3C%27a%2C%20OsStr%3E%3E-for-OsString">OsString</a><a href="#impl-From%3CCow%3C%27a%2C%20Path%3E%3E-for-PathBuf">PathBuf</a><a href="#impl-From%3CErrorKind%3E-for-Error">Error</a><a href="#impl-From%3CFile%3E-for-Stdio">Stdio</a><a href="#impl-From%3CInfallible%3E-for-TryFromIntError">TryFromIntError</a><a href="#impl-From%3CInfallible%3E-for-TryFromSliceError">TryFromSliceError</a><a href="#impl-From%3CIntoInnerError%3CW%3E%3E-for-Error">Error</a><a href="#impl-From%3CIpv4Addr%3E-for-IpAddr">IpAddr</a><a href="#impl-From%3CIpv4Addr%3E-for-u32">u32</a><a href="#impl-From%3CIpv6Addr%3E-for-IpAddr">IpAddr</a><a href="#impl-From%3CIpv6Addr%3E-for-u128">u128</a><a href="#impl-From%3CNonZeroI128%3E-for-i128">i128</a><a href="#impl-From%3CNonZeroI16%3E-for-NonZeroI128">NonZeroI128</a><a href="#impl-From%3CNonZeroI16%3E-for-NonZeroI32">NonZeroI32</a><a href="#impl-From%3CNonZeroI16%3E-for-NonZeroI64">NonZeroI64</a><a href="#impl-From%3CNonZeroI16%3E-for-NonZeroIsize">NonZeroIsize</a><a href="#impl-From%3CNonZeroI16%3E-for-i16">i16</a><a href="#impl-From%3CNonZeroI32%3E-for-NonZeroI128">NonZeroI128</a><a href="#impl-From%3CNonZeroI32%3E-for-NonZeroI64">NonZeroI64</a><a href="#impl-From%3CNonZeroI32%3E-for-i32">i32</a><a href="#impl-From%3CNonZeroI64%3E-for-NonZeroI128">NonZeroI128</a><a href="#impl-From%3CNonZeroI64%3E-for-i64">i64</a><a href="#impl-From%3CNonZeroI8%3E-for-NonZeroI128">NonZeroI128</a><a href="#impl-From%3CNonZeroI8%3E-for-NonZeroI16">NonZeroI16</a><a href="#impl-From%3CNonZeroI8%3E-for-NonZeroI32">NonZeroI32</a><a href="#impl-From%3CNonZeroI8%3E-for-NonZeroI64">NonZeroI64</a><a href="#impl-From%3CNonZeroI8%3E-for-NonZeroIsize">NonZeroIsize</a><a href="#impl-From%3CNonZeroI8%3E-for-i8">i8</a><a href="#impl-From%3CNonZeroIsize%3E-for-isize">isize</a><a href="#impl-From%3CNonZeroU128%3E-for-u128">u128</a><a href="#impl-From%3CNonZeroU16%3E-for-NonZeroI128">NonZeroI128</a><a href="#impl-From%3CNonZeroU16%3E-for-NonZeroI32">NonZeroI32</a><a href="#impl-From%3CNonZeroU16%3E-for-NonZeroI64">NonZeroI64</a><a href="#impl-From%3CNonZeroU16%3E-for-NonZeroU128">NonZeroU128</a><a href="#impl-From%3CNonZeroU16%3E-for-NonZeroU32">NonZeroU32</a><a href="#impl-From%3CNonZeroU16%3E-for-NonZeroU64">NonZeroU64</a><a href="#impl-From%3CNonZeroU16%3E-for-NonZeroUsize">NonZeroUsize</a><a href="#impl-From%3CNonZeroU16%3E-for-u16">u16</a><a href="#impl-From%3CNonZeroU32%3E-for-NonZeroI128">NonZeroI128</a><a href="#impl-From%3CNonZeroU32%3E-for-NonZeroI64">NonZeroI64</a><a href="#impl-From%3CNonZeroU32%3E-for-NonZeroU128">NonZeroU128</a><a href="#impl-From%3CNonZeroU32%3E-for-NonZeroU64">NonZeroU64</a><a href="#impl-From%3CNonZeroU32%3E-for-u32">u32</a><a href="#impl-From%3CNonZeroU64%3E-for-NonZeroI128">NonZeroI128</a><a href="#impl-From%3CNonZeroU64%3E-for-NonZeroU128">NonZeroU128</a><a href="#impl-From%3CNonZeroU64%3E-for-u64">u64</a><a href="#impl-From%3CNonZeroU8%3E-for-NonZeroI128">NonZeroI128</a><a href="#impl-From%3CNonZeroU8%3E-for-NonZeroI16">NonZeroI16</a><a href="#impl-From%3CNonZeroU8%3E-for-NonZeroI32">NonZeroI32</a><a href="#impl-From%3CNonZeroU8%3E-for-NonZeroI64">NonZeroI64</a><a href="#impl-From%3CNonZeroU8%3E-for-NonZeroIsize">NonZeroIsize</a><a href="#impl-From%3CNonZeroU8%3E-for-NonZeroU128">NonZeroU128</a><a href="#impl-From%3CNonZeroU8%3E-for-NonZeroU16">NonZeroU16</a><a href="#impl-From%3CNonZeroU8%3E-for-NonZeroU32">NonZeroU32</a><a href="#impl-From%3CNonZeroU8%3E-for-NonZeroU64">NonZeroU64</a><a href="#impl-From%3CNonZeroU8%3E-for-NonZeroUsize">NonZeroUsize</a><a href="#impl-From%3CNonZeroU8%3E-for-u8">u8</a><a href="#impl-From%3CNonZeroUsize%3E-for-usize">usize</a><a href="#impl-From%3CNulError%3E-for-Error">Error</a><a href="#impl-From%3COsString%3E-for-Arc%3COsStr%3E">Arc<OsStr></a><a href="#impl-From%3COsString%3E-for-Cow%3C%27a%2C%20OsStr%3E">Cow<'a, OsStr></a><a href="#impl-From%3COsString%3E-for-PathBuf">PathBuf</a><a href="#impl-From%3COsString%3E-for-Rc%3COsStr%3E">Rc<OsStr></a><a href="#impl-From%3CPathBuf%3E-for-Arc%3CPath%3E">Arc<Path></a><a href="#impl-From%3CPathBuf%3E-for-Cow%3C%27a%2C%20Path%3E">Cow<'a, Path></a><a href="#impl-From%3CPathBuf%3E-for-OsString">OsString</a><a href="#impl-From%3CPathBuf%3E-for-Rc%3CPath%3E">Rc<Path></a><a href="#impl-From%3CPoisonError%3CT%3E%3E-for-TryLockError%3CT%3E">TryLockError<T></a><a href="#impl-From%3CRecvError%3E-for-RecvTimeoutError">RecvTimeoutError</a><a href="#impl-From%3CRecvError%3E-for-TryRecvError">TryRecvError</a><a href="#impl-From%3CSendError%3CT%3E%3E-for-TrySendError%3CT%3E">TrySendError<T></a><a href="#impl-From%3CSocketAddrV4%3E-for-SocketAddr">SocketAddr</a><a href="#impl-From%3CSocketAddrV6%3E-for-SocketAddr">SocketAddr</a><a href="#impl-From%3CString%3E-for-Arc%3Cstr%3E">Arc<str></a><a href="#impl-From%3CString%3E-for-Cow%3C%27a%2C%20str%3E">Cow<'a, str></a><a href="#impl-From%3CString%3E-for-OsString">OsString</a><a href="#impl-From%3CString%3E-for-PathBuf">PathBuf</a><a href="#impl-From%3CString%3E-for-Rc%3Cstr%3E">Rc<str></a><a href="#impl-From%3CT%3E-for-Arc%3CT%3E">Arc<T></a><a href="#impl-From%3CT%3E-for-Cell%3CT%3E">Cell<T></a><a href="#impl-From%3CT%3E-for-Mutex%3CT%3E">Mutex<T></a><a href="#impl-From%3CT%3E-for-Poll%3CT%3E">Poll<T></a><a href="#impl-From%3CT%3E-for-Rc%3CT%3E">Rc<T></a><a href="#impl-From%3CT%3E-for-RefCell%3CT%3E">RefCell<T></a><a href="#impl-From%3CT%3E-for-RwLock%3CT%3E">RwLock<T></a><a href="#impl-From%3CT%3E-for-UnsafeCell%3CT%3E">UnsafeCell<T></a><a href="#impl-From%3CUnique%3CT%3E%3E-for-NonNull%3CT%3E">NonNull<T></a><a href="#impl-From%3CVec%3CNonZeroU8%3E%3E-for-CString">CString</a><a href="#impl-From%3CVec%3CT%3E%3E-for-Arc%3C%5BT%5D%3E">Arc<[T]></a><a href="#impl-From%3CVec%3CT%3E%3E-for-Cow%3C%27a%2C%20%5BT%5D%3E">Cow<'a, [T]></a><a href="#impl-From%3CVec%3CT%3E%3E-for-Rc%3C%5BT%5D%3E">Rc<[T]></a><a href="#impl-From%3Cbool%3E-for-AtomicBool">AtomicBool</a><a href="#impl-From%3Cbool%3E-for-i128">i128</a><a href="#impl-From%3Cbool%3E-for-i16">i16</a><a href="#impl-From%3Cbool%3E-for-i32">i32</a><a href="#impl-From%3Cbool%3E-for-i64">i64</a><a href="#impl-From%3Cbool%3E-for-i8">i8</a><a href="#impl-From%3Cbool%3E-for-isize">isize</a><a href="#impl-From%3Cbool%3E-for-u128">u128</a><a href="#impl-From%3Cbool%3E-for-u16">u16</a><a href="#impl-From%3Cbool%3E-for-u32">u32</a><a href="#impl-From%3Cbool%3E-for-u64">u64</a><a href="#impl-From%3Cbool%3E-for-u8">u8</a><a href="#impl-From%3Cbool%3E-for-usize">usize</a><a href="#impl-From%3Cchar%3E-for-u32">u32</a><a href="#impl-From%3Cf32%3E-for-f64">f64</a><a href="#impl-From%3Ci128%3E-for-AtomicI128">AtomicI128</a><a href="#impl-From%3Ci16%3E-for-AtomicI16">AtomicI16</a><a href="#impl-From%3Ci16%3E-for-f32">f32</a><a href="#impl-From%3Ci16%3E-for-f64">f64</a><a href="#impl-From%3Ci16%3E-for-i128">i128</a><a href="#impl-From%3Ci16%3E-for-i32">i32</a><a href="#impl-From%3Ci16%3E-for-i64">i64</a><a href="#impl-From%3Ci16%3E-for-isize">isize</a><a href="#impl-From%3Ci32%3E-for-AtomicI32">AtomicI32</a><a href="#impl-From%3Ci32%3E-for-f64">f64</a><a href="#impl-From%3Ci32%3E-for-i128">i128</a><a href="#impl-From%3Ci32%3E-for-i64">i64</a><a href="#impl-From%3Ci64%3E-for-AtomicI64">AtomicI64</a><a href="#impl-From%3Ci64%3E-for-i128">i128</a><a href="#impl-From%3Ci8%3E-for-AtomicI8">AtomicI8</a><a href="#impl-From%3Ci8%3E-for-f32">f32</a><a href="#impl-From%3Ci8%3E-for-f64">f64</a><a href="#impl-From%3Ci8%3E-for-i128">i128</a><a href="#impl-From%3Ci8%3E-for-i16">i16</a><a href="#impl-From%3Ci8%3E-for-i32">i32</a><a href="#impl-From%3Ci8%3E-for-i64">i64</a><a href="#impl-From%3Ci8%3E-for-isize">isize</a><a href="#impl-From%3Cisize%3E-for-AtomicIsize">AtomicIsize</a><a href="#impl-From%3Cu128%3E-for-AtomicU128">AtomicU128</a><a href="#impl-From%3Cu128%3E-for-Ipv6Addr">Ipv6Addr</a><a href="#impl-From%3Cu16%3E-for-AtomicU16">AtomicU16</a><a href="#impl-From%3Cu16%3E-for-f32">f32</a><a href="#impl-From%3Cu16%3E-for-f64">f64</a><a href="#impl-From%3Cu16%3E-for-i128">i128</a><a href="#impl-From%3Cu16%3E-for-i32">i32</a><a href="#impl-From%3Cu16%3E-for-i64">i64</a><a href="#impl-From%3Cu16%3E-for-u128">u128</a><a href="#impl-From%3Cu16%3E-for-u32">u32</a><a href="#impl-From%3Cu16%3E-for-u64">u64</a><a href="#impl-From%3Cu16%3E-for-usize">usize</a><a href="#impl-From%3Cu32%3E-for-AtomicU32">AtomicU32</a><a href="#impl-From%3Cu32%3E-for-Ipv4Addr">Ipv4Addr</a><a href="#impl-From%3Cu32%3E-for-f64">f64</a><a href="#impl-From%3Cu32%3E-for-i128">i128</a><a href="#impl-From%3Cu32%3E-for-i64">i64</a><a href="#impl-From%3Cu32%3E-for-u128">u128</a><a href="#impl-From%3Cu32%3E-for-u64">u64</a><a href="#impl-From%3Cu64%3E-for-AtomicU64">AtomicU64</a><a href="#impl-From%3Cu64%3E-for-i128">i128</a><a href="#impl-From%3Cu64%3E-for-u128">u128</a><a href="#impl-From%3Cu8%3E-for-AtomicU8">AtomicU8</a><a href="#impl-From%3Cu8%3E-for-char">char</a><a href="#impl-From%3Cu8%3E-for-f32">f32</a><a href="#impl-From%3Cu8%3E-for-f64">f64</a><a href="#impl-From%3Cu8%3E-for-i128">i128</a><a href="#impl-From%3Cu8%3E-for-i16">i16</a><a href="#impl-From%3Cu8%3E-for-i32">i32</a><a href="#impl-From%3Cu8%3E-for-i64">i64</a><a href="#impl-From%3Cu8%3E-for-isize">isize</a><a href="#impl-From%3Cu8%3E-for-u128">u128</a><a href="#impl-From%3Cu8%3E-for-u16">u16</a><a href="#impl-From%3Cu8%3E-for-u32">u32</a><a href="#impl-From%3Cu8%3E-for-u64">u64</a><a href="#impl-From%3Cu8%3E-for-usize">usize</a><a href="#impl-From%3Cusize%3E-for-AtomicUsize">AtomicUsize</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='../../../index.html'>nom</a>::<wbr><a href='../../index.html'>lib</a>::<wbr><a href='../index.html'>std</a>::<wbr><a href='index.html'>convert</a></p><script>window.sidebarCurrent = {name: 'From', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../../../../settings.html"><img src="../../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span class='since' title='Stable since Rust version 1.0.0'>1.0.0</span><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#381-385' title='goto source code'>[src]</a></span><span class='in-band'>Trait <a href='../../../index.html'>nom</a>::<wbr><a href='../../index.html'>lib</a>::<wbr><a href='../index.html'>std</a>::<wbr><a href='index.html'>convert</a>::<wbr><a class="trait" href=''>From</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust trait'>pub trait From<T> {
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fn <a href='#tymethod.from' class='fnname'>from</a>(T) -> Self;
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}</pre></div><div class='docblock'><p>Used to do value-to-value conversions while consuming the input value. It is the reciprocal of
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<a href="trait.Into.html"><code>Into</code></a>.</p>
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<p>One should always prefer implementing <code>From</code> over <a href="trait.Into.html"><code>Into</code></a>
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because implementing <code>From</code> automatically provides one with an implementation of <a href="trait.Into.html"><code>Into</code></a>
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thanks to the blanket implementation in the standard library.</p>
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<p>Only implement <a href="trait.Into.html"><code>Into</code></a> if a conversion to a type outside the current crate is required.
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<code>From</code> cannot do these type of conversions because of Rust's orphaning rules.
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See <a href="trait.Into.html"><code>Into</code></a> for more details.</p>
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<p>Prefer using <a href="trait.Into.html"><code>Into</code></a> over using <code>From</code> when specifying trait bounds on a generic function.
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This way, types that directly implement <a href="trait.Into.html"><code>Into</code></a> can be used as arguments as well.</p>
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<p>The <code>From</code> is also very useful when performing error handling. When constructing a function
|
||
that is capable of failing, the return type will generally be of the form <code>Result<T, E></code>.
|
||
The <code>From</code> trait simplifies error handling by allowing a function to return a single error type
|
||
that encapsulate multiple error types. See the "Examples" section and <a href="../../book/ch09-00-error-handling.html">the book</a> for more
|
||
details.</p>
|
||
<p><strong>Note: This trait must not fail</strong>. If the conversion can fail, use <a href="trait.TryFrom.html"><code>TryFrom</code></a>.</p>
|
||
<h1 id="generic-implementations" class="section-header"><a href="#generic-implementations">Generic Implementations</a></h1>
|
||
<ul>
|
||
<li><code>From<T> for U</code> implies <a href="trait.Into.html"><code>Into</code></a><code><U> for T</code></li>
|
||
<li><code>From</code> is reflexive, which means that <code>From<T> for T</code> is implemented</li>
|
||
</ul>
|
||
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
|
||
<p><a href="../../std/string/struct.String.html"><code>String</code></a> implements <code>From<&str></code>:</p>
|
||
<p>An explicit conversion from a <code>&str</code> to a String is done as follows:</p>
|
||
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">let</span> <span class="ident">string</span> <span class="op">=</span> <span class="string">"hello"</span>.<span class="ident">to_string</span>();
|
||
<span class="kw">let</span> <span class="ident">other_string</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from</span>(<span class="string">"hello"</span>);
|
||
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">string</span>, <span class="ident">other_string</span>);</pre></div>
|
||
<p>While performing error handling it is often useful to implement <code>From</code> for your own error type.
|
||
By converting underlying error types to our own custom error type that encapsulates the
|
||
underlying error type, we can return a single error type without losing information on the
|
||
underlying cause. The '?' operator automatically converts the underlying error type to our
|
||
custom error type by calling <code>Into<CliError>::into</code> which is automatically provided when
|
||
implementing <code>From</code>. The compiler then infers which implementation of <code>Into</code> should be used.</p>
|
||
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">fs</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">num</span>;
|
||
|
||
<span class="kw">enum</span> <span class="ident">CliError</span> {
|
||
<span class="ident">IoError</span>(<span class="ident">io</span>::<span class="ident">Error</span>),
|
||
<span class="ident">ParseError</span>(<span class="ident">num</span>::<span class="ident">ParseIntError</span>),
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">From</span><span class="op"><</span><span class="ident">io</span>::<span class="ident">Error</span><span class="op">></span> <span class="kw">for</span> <span class="ident">CliError</span> {
|
||
<span class="kw">fn</span> <span class="ident">from</span>(<span class="ident">error</span>: <span class="ident">io</span>::<span class="ident">Error</span>) <span class="op">-</span><span class="op">></span> <span class="self">Self</span> {
|
||
<span class="ident">CliError</span>::<span class="ident">IoError</span>(<span class="ident">error</span>)
|
||
}
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">From</span><span class="op"><</span><span class="ident">num</span>::<span class="ident">ParseIntError</span><span class="op">></span> <span class="kw">for</span> <span class="ident">CliError</span> {
|
||
<span class="kw">fn</span> <span class="ident">from</span>(<span class="ident">error</span>: <span class="ident">num</span>::<span class="ident">ParseIntError</span>) <span class="op">-</span><span class="op">></span> <span class="self">Self</span> {
|
||
<span class="ident">CliError</span>::<span class="ident">ParseError</span>(<span class="ident">error</span>)
|
||
}
|
||
}
|
||
|
||
<span class="kw">fn</span> <span class="ident">open_and_parse_file</span>(<span class="ident">file_name</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">i32</span>, <span class="ident">CliError</span><span class="op">></span> {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">contents</span> <span class="op">=</span> <span class="ident">fs</span>::<span class="ident">read_to_string</span>(<span class="kw-2">&</span><span class="ident">file_name</span>)<span class="question-mark">?</span>;
|
||
<span class="kw">let</span> <span class="ident">num</span>: <span class="ident">i32</span> <span class="op">=</span> <span class="ident">contents</span>.<span class="ident">trim</span>().<span class="ident">parse</span>()<span class="question-mark">?</span>;
|
||
<span class="prelude-val">Ok</span>(<span class="ident">num</span>)
|
||
}</pre></div>
|
||
</div>
|
||
<h2 id='required-methods' class='small-section-header'>Required methods<a href='#required-methods' class='anchor'></a></h2><div class='methods'><h3 id='tymethod.from' class='method'><code id='from.v'>fn <a href='#tymethod.from' class='fnname'>from</a>(T) -> Self</code></h3><div class='docblock'><p>Performs the conversion.</p>
|
||
</div></div><span class='loading-content'>Loading content...</span>
|
||
<h2 id='foreign-impls' class='small-section-header'>Implementations on Foreign Types<a href='#foreign-impls' class='anchor'></a></h2><h3 id='impl-From%3CVec%3CNonZeroU8%3E%3E-for-CString' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a></code><a href='#impl-From%3CVec%3CNonZeroU8%3E%3E-for-CString' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#746-769' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from' class="method"><code id='from.v-1'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#754-768' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../vec/struct.Vec.html"><code>Vec</code></a><code><</code><a href="../num/struct.NonZeroU8.html"><code>NonZeroU8</code></a><code>></code> into a <a href="../ffi/struct.CString.html"><code>CString</code></a> without
|
||
copying nor checking for inner null bytes.</p>
|
||
</div></div><h3 id='impl-From%3COsString%3E-for-Rc%3COsStr%3E' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a href='#impl-From%3COsString%3E-for-Rc%3COsStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#738-748' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-1' class="method"><code id='from.v-2'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#744-747' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../ffi/struct.OsString.html"><code>OsString</code></a> into a <a href="../rc/struct.Rc.html"><code>Rc</code></a><code><OsStr></code> without copying or allocating.</p>
|
||
</div></div><h3 id='impl-From%3C%26%27_%20T%3E-for-OsString' class='impl'><code class='in-band'>impl<'_, T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ </a>T> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.AsRef.html" title="trait nom::lib::std::prelude::v1::v1::AsRef">AsRef</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>> + ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-From%3C%26%27_%20T%3E-for-OsString' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#366-370' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-2' class="method hidden"><code id='from.v-3'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#367-369' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CRecvError%3E-for-TryRecvError' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/sync/mpsc/struct.RecvError.html" title="struct std::sync::mpsc::RecvError">RecvError</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/std/sync/mpsc/enum.TryRecvError.html" title="enum std::sync::mpsc::TryRecvError">TryRecvError</a></code><a href='#impl-From%3CRecvError%3E-for-TryRecvError' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/mpsc/mod.rs.html#1636-1642' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-3' class="method hidden"><code id='from.v-4'>fn <a href='#method.from' class='fnname'>from</a>(err: <a class="struct" href="https://doc.rust-lang.org/nightly/std/sync/mpsc/struct.RecvError.html" title="struct std::sync::mpsc::RecvError">RecvError</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/std/sync/mpsc/enum.TryRecvError.html" title="enum std::sync::mpsc::TryRecvError">TryRecvError</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/mpsc/mod.rs.html#1637-1641' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CPathBuf%3E-for-Cow%3C%27a%2C%20Path%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a href='#impl-From%3CPathBuf%3E-for-Cow%3C%27a%2C%20Path%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1568-1573' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-4' class="method hidden"><code id='from.v-5'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1570-1572' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CBox%3CCStr%3E%3E-for-CString' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a></code><a href='#impl-From%3CBox%3CCStr%3E%3E-for-CString' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#734-743' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-5' class="method"><code id='from.v-6'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#740-742' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../boxed/struct.Box.html"><code>Box</code></a><code><CStr></code> into a <a href="../ffi/struct.CString.html"><code>CString</code></a> without copying or allocating.</p>
|
||
</div></div><h3 id='impl-From%3C%26%27a%20CStr%3E-for-Cow%3C%27a%2C%20CStr%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'a <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a href='#impl-From%3C%26%27a%20CStr%3E-for-Cow%3C%27a%2C%20CStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#800-805' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-6' class="method hidden"><code id='from.v-7'>fn <a href='#method.from' class='fnname'>from</a>(s: &'a <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#802-804' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNulError%3E-for-Error' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.NulError.html" title="struct std::ffi::c_str::NulError">NulError</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a></code><a href='#impl-From%3CNulError%3E-for-Error' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#922-930' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-7' class="method"><code id='from.v-8'>fn <a href='#method.from' class='fnname'>from</a>(<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.NulError.html" title="struct std::ffi::c_str::NulError">NulError</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#927-929' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../ffi/struct.NulError.html"><code>NulError</code></a> into a <a href="../io/struct.Error.html"><code>io::Error</code></a>.</p>
|
||
</div></div><h3 id='impl-From%3C%26%27a%20CString%3E-for-Cow%3C%27a%2C%20CStr%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'a <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a href='#impl-From%3C%26%27a%20CString%3E-for-Cow%3C%27a%2C%20CStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#808-813' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-8' class="method hidden"><code id='from.v-9'>fn <a href='#method.from' class='fnname'>from</a>(s: &'a <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#810-812' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CSendError%3CT%3E%3E-for-TrySendError%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/sync/mpsc/struct.SendError.html" title="struct std::sync::mpsc::SendError">SendError</a><T>> for <a class="enum" href="https://doc.rust-lang.org/nightly/std/sync/mpsc/enum.TrySendError.html" title="enum std::sync::mpsc::TrySendError">TrySendError</a><T></code><a href='#impl-From%3CSendError%3CT%3E%3E-for-TrySendError%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/mpsc/mod.rs.html#1591-1597' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-9' class="method hidden"><code id='from.v-10'>fn <a href='#method.from' class='fnname'>from</a>(err: <a class="struct" href="https://doc.rust-lang.org/nightly/std/sync/mpsc/struct.SendError.html" title="struct std::sync::mpsc::SendError">SendError</a><T>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/std/sync/mpsc/enum.TrySendError.html" title="enum std::sync::mpsc::TrySendError">TrySendError</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/mpsc/mod.rs.html#1592-1596' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CSocketAddrV6%3E-for-SocketAddr' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/net/addr/struct.SocketAddrV6.html" title="struct std::net::addr::SocketAddrV6">SocketAddrV6</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a></code><a href='#impl-From%3CSocketAddrV6%3E-for-SocketAddr' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/addr.rs.html#546-554' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-10' class="method"><code id='from.v-11'>fn <a href='#method.from' class='fnname'>from</a>(sock6: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/addr/struct.SocketAddrV6.html" title="struct std::net::addr::SocketAddrV6">SocketAddrV6</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/addr.rs.html#551-553' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../../std/net/struct.SocketAddrV6.html"><code>SocketAddrV6</code></a> into a <a href="../../std/net/enum.SocketAddr.html#variant.V6"><code>SocketAddr::V6</code></a>.</p>
|
||
</div></div><h3 id='impl-From%3CFile%3E-for-Stdio' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/fs/struct.File.html" title="struct std::fs::File">File</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.Stdio.html" title="struct std::process::Stdio">Stdio</a></code><a href='#impl-From%3CFile%3E-for-Stdio' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/process.rs.html#1162-1186' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-11' class="method"><code id='from.v-12'>fn <a href='#method.from' class='fnname'>from</a>(file: <a class="struct" href="https://doc.rust-lang.org/nightly/std/fs/struct.File.html" title="struct std::fs::File">File</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.Stdio.html" title="struct std::process::Stdio">Stdio</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/process.rs.html#1183-1185' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>File</code> into a <code>Stdio</code></p>
|
||
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
|
||
<p><code>File</code> will be converted to <code>Stdio</code> using <code>Stdio::from</code> under the hood.</p>
|
||
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">fs</span>::<span class="ident">File</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">process</span>::<span class="ident">Command</span>;
|
||
|
||
<span class="comment">// With the `foo.txt` file containing `Hello, world!"</span>
|
||
<span class="kw">let</span> <span class="ident">file</span> <span class="op">=</span> <span class="ident">File</span>::<span class="ident">open</span>(<span class="string">"foo.txt"</span>).<span class="ident">unwrap</span>();
|
||
|
||
<span class="kw">let</span> <span class="ident">reverse</span> <span class="op">=</span> <span class="ident">Command</span>::<span class="ident">new</span>(<span class="string">"rev"</span>)
|
||
.<span class="ident">stdin</span>(<span class="ident">file</span>) <span class="comment">// Implicit File conversion into a Stdio</span>
|
||
.<span class="ident">output</span>()
|
||
.<span class="ident">expect</span>(<span class="string">"failed reverse command"</span>);
|
||
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">reverse</span>.<span class="ident">stdout</span>, <span class="string">b"!dlrow ,olleH"</span>);</pre></div>
|
||
</div></div><h3 id='impl-From%3CRecvError%3E-for-RecvTimeoutError' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/sync/mpsc/struct.RecvError.html" title="struct std::sync::mpsc::RecvError">RecvError</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/std/sync/mpsc/enum.RecvTimeoutError.html" title="enum std::sync::mpsc::RecvTimeoutError">RecvTimeoutError</a></code><a href='#impl-From%3CRecvError%3E-for-RecvTimeoutError' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/mpsc/mod.rs.html#1666-1672' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-12' class="method hidden"><code id='from.v-13'>fn <a href='#method.from' class='fnname'>from</a>(err: <a class="struct" href="https://doc.rust-lang.org/nightly/std/sync/mpsc/struct.RecvError.html" title="struct std::sync::mpsc::RecvError">RecvError</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/std/sync/mpsc/enum.RecvTimeoutError.html" title="enum std::sync::mpsc::RecvTimeoutError">RecvTimeoutError</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/mpsc/mod.rs.html#1667-1671' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CErrorKind%3E-for-Error' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="enum" href="https://doc.rust-lang.org/nightly/std/io/error/enum.ErrorKind.html" title="enum std::io::error::ErrorKind">ErrorKind</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a></code><a href='#impl-From%3CErrorKind%3E-for-Error' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/io/error.rs.html#204-225' title='goto source code'>[src]</a></h3><div class='docblock'><p>Intended for use for errors not exposed to the user, where allocating onto
|
||
the heap (for normal construction via Error::new) is too costly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-13' class="method"><code id='from.v-14'>fn <a href='#method.from' class='fnname'>from</a>(kind: <a class="enum" href="https://doc.rust-lang.org/nightly/std/io/error/enum.ErrorKind.html" title="enum std::io::error::ErrorKind">ErrorKind</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/io/error.rs.html#222-224' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <a href="../../std/io/enum.ErrorKind.html"><code>ErrorKind</code></a> into an <a href="../../std/io/struct.Error.html"><code>Error</code></a>.</p>
|
||
<p>This conversion allocates a new error with a simple representation of error kind.</p>
|
||
<h1 id="examples-2" class="section-header"><a href="#examples-2">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>::{<span class="ident">Error</span>, <span class="ident">ErrorKind</span>};
|
||
|
||
<span class="kw">let</span> <span class="ident">not_found</span> <span class="op">=</span> <span class="ident">ErrorKind</span>::<span class="ident">NotFound</span>;
|
||
<span class="kw">let</span> <span class="ident">error</span> <span class="op">=</span> <span class="ident">Error</span>::<span class="ident">from</span>(<span class="ident">not_found</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">"entity not found"</span>, <span class="macro">format</span><span class="macro">!</span>(<span class="string">"{}"</span>, <span class="ident">error</span>));</pre></div>
|
||
</div></div><h3 id='impl-From%3C%5Bu8%3B%2016%5D%3E-for-IpAddr' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">; 16]</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/ip/enum.IpAddr.html" title="enum std::net::ip::IpAddr">IpAddr</a></code><a href='#impl-From%3C%5Bu8%3B%2016%5D%3E-for-IpAddr' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1824-1849' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-14' class="method"><code id='from.v-15'>fn <a href='#method.from' class='fnname'>from</a>(octets: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">; 16]</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/ip/enum.IpAddr.html" title="enum std::net::ip::IpAddr">IpAddr</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1846-1848' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an <code>IpAddr::V6</code> from a sixteen element byte array.</p>
|
||
<h1 id="examples-3" class="section-header"><a href="#examples-3">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::{<span class="ident">IpAddr</span>, <span class="ident">Ipv6Addr</span>};
|
||
|
||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="ident">IpAddr</span>::<span class="ident">from</span>([
|
||
<span class="number">25u8</span>, <span class="number">24u8</span>, <span class="number">23u8</span>, <span class="number">22u8</span>, <span class="number">21u8</span>, <span class="number">20u8</span>, <span class="number">19u8</span>, <span class="number">18u8</span>,
|
||
<span class="number">17u8</span>, <span class="number">16u8</span>, <span class="number">15u8</span>, <span class="number">14u8</span>, <span class="number">13u8</span>, <span class="number">12u8</span>, <span class="number">11u8</span>, <span class="number">10u8</span>,
|
||
]);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(
|
||
<span class="ident">IpAddr</span>::<span class="ident">V6</span>(<span class="ident">Ipv6Addr</span>::<span class="ident">new</span>(
|
||
<span class="number">0x1918</span>, <span class="number">0x1716</span>,
|
||
<span class="number">0x1514</span>, <span class="number">0x1312</span>,
|
||
<span class="number">0x1110</span>, <span class="number">0x0f0e</span>,
|
||
<span class="number">0x0d0c</span>, <span class="number">0x0b0a</span>
|
||
)),
|
||
<span class="ident">addr</span>
|
||
);</pre></div>
|
||
</div></div><h3 id='impl-From%3CCow%3C%27a%2C%20OsStr%3E%3E-for-OsString' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a></code><a href='#impl-From%3CCow%3C%27a%2C%20OsStr%3E%3E-for-OsString' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#784-789' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-15' class="method hidden"><code id='from.v-16'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#786-788' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%5Bu16%3B%208%5D%3E-for-Ipv6Addr' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">; 8]</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv6Addr.html" title="struct std::net::ip::Ipv6Addr">Ipv6Addr</a></code><a href='#impl-From%3C%5Bu16%3B%208%5D%3E-for-Ipv6Addr' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1795-1821' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-16' class="method"><code id='from.v-17'>fn <a href='#method.from' class='fnname'>from</a>(segments: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">; 8]</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv6Addr.html" title="struct std::net::ip::Ipv6Addr">Ipv6Addr</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1817-1820' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an <code>Ipv6Addr</code> from an eight element 16-bit array.</p>
|
||
<h1 id="examples-4" class="section-header"><a href="#examples-4">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">Ipv6Addr</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="ident">Ipv6Addr</span>::<span class="ident">from</span>([
|
||
<span class="number">525u16</span>, <span class="number">524u16</span>, <span class="number">523u16</span>, <span class="number">522u16</span>,
|
||
<span class="number">521u16</span>, <span class="number">520u16</span>, <span class="number">519u16</span>, <span class="number">518u16</span>,
|
||
]);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(
|
||
<span class="ident">Ipv6Addr</span>::<span class="ident">new</span>(
|
||
<span class="number">0x20d</span>, <span class="number">0x20c</span>,
|
||
<span class="number">0x20b</span>, <span class="number">0x20a</span>,
|
||
<span class="number">0x209</span>, <span class="number">0x208</span>,
|
||
<span class="number">0x207</span>, <span class="number">0x206</span>
|
||
),
|
||
<span class="ident">addr</span>
|
||
);</pre></div>
|
||
</div></div><h3 id='impl-From%3C%26%27a%20Path%3E-for-Cow%3C%27a%2C%20Path%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'a <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a href='#impl-From%3C%26%27a%20Path%3E-for-Cow%3C%27a%2C%20Path%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1560-1565' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-17' class="method hidden"><code id='from.v-18'>fn <a href='#method.from' class='fnname'>from</a>(s: &'a <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1562-1564' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CT%3E-for-RwLock%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><T> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/sync/rwlock/struct.RwLock.html" title="struct std::sync::rwlock::RwLock">RwLock</a><T></code><a href='#impl-From%3CT%3E-for-RwLock%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/rwlock.rs.html#456-464' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-18' class="method"><code id='from.v-19'>fn <a href='#method.from' class='fnname'>from</a>(t: T) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/sync/rwlock/struct.RwLock.html" title="struct std::sync::rwlock::RwLock">RwLock</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/rwlock.rs.html#461-463' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a new instance of an <code>RwLock<T></code> which is unlocked.
|
||
This is equivalent to <a href="../../std/sync/struct.RwLock.html#method.new"><code>RwLock::new</code></a>.</p>
|
||
</div></div><h3 id='impl-From%3C%26%27_%20Path%3E-for-Rc%3CPath%3E' class='impl'><code class='in-band'>impl<'_> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'_ <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a href='#impl-From%3C%26%27_%20Path%3E-for-Rc%3CPath%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1622-1629' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-19' class="method"><code id='from.v-20'>fn <a href='#method.from' class='fnname'>from</a>(s: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1625-1628' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>Path</code> into an <code>Rc</code> by copying the <code>Path</code> data into a new <code>Rc</code> buffer.</p>
|
||
</div></div><h3 id='impl-From%3CPathBuf%3E-for-Arc%3CPath%3E' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a href='#impl-From%3CPathBuf%3E-for-Arc%3CPath%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1592-1599' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-20' class="method"><code id='from.v-21'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1595-1598' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>PathBuf</code> into an <code>Arc</code> by moving the <code>PathBuf</code> data into a new <code>Arc</code> buffer.</p>
|
||
</div></div><h3 id='impl-From%3CT%3E-for-Mutex%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><T> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/sync/mutex/struct.Mutex.html" title="struct std::sync::mutex::Mutex">Mutex</a><T></code><a href='#impl-From%3CT%3E-for-Mutex%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/mutex.rs.html#377-385' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-21' class="method"><code id='from.v-22'>fn <a href='#method.from' class='fnname'>from</a>(t: T) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/sync/mutex/struct.Mutex.html" title="struct std::sync::mutex::Mutex">Mutex</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sync/mutex.rs.html#382-384' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a new mutex in an unlocked state ready for use.
|
||
This is equivalent to <a href="../../std/sync/struct.Mutex.html#method.new"><code>Mutex::new</code></a>.</p>
|
||
</div></div><h3 id='impl-From%3C(I%2C%20u16)%3E-for-SocketAddr' class='impl'><code class='in-band'>impl<I> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>I, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Into.html" title="trait nom::lib::std::prelude::v1::v1::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/nightly/std/net/ip/enum.IpAddr.html" title="enum std::net::ip::IpAddr">IpAddr</a>>, </span></code><a href='#impl-From%3C(I%2C%20u16)%3E-for-SocketAddr' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/addr.rs.html#557-574' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-22' class="method"><code id='from.v-23'>fn <a href='#method.from' class='fnname'>from</a>(pieces: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>I, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/addr.rs.html#571-573' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a tuple struct (Into<<a href="../../std/net/enum.IpAddr.html"><code>IpAddr</code></a>>, <code>u16</code>) into a <a href="../../std/net/enum.SocketAddr.html"><code>SocketAddr</code></a>.</p>
|
||
<p>This conversion creates a <a href="../../std/net/enum.SocketAddr.html#variant.V4"><code>SocketAddr::V4</code></a> for a <a href="../../std/net/enum.IpAddr.html#variant.V4"><code>IpAddr::V4</code></a>
|
||
and creates a <a href="../../std/net/enum.SocketAddr.html#variant.V6"><code>SocketAddr::V6</code></a> for a <a href="../../std/net/enum.IpAddr.html#variant.V6"><code>IpAddr::V6</code></a>.</p>
|
||
<p><code>u16</code> is treated as port of the newly created <a href="../../std/net/enum.SocketAddr.html"><code>SocketAddr</code></a>.</p>
|
||
</div></div><h3 id='impl-From%3Cu128%3E-for-Ipv6Addr' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv6Addr.html" title="struct std::net::ip::Ipv6Addr">Ipv6Addr</a></code><a href='#impl-From%3Cu128%3E-for-Ipv6Addr' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1744-1763' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-23' class="method"><code id='from.v-24'>fn <a href='#method.from' class='fnname'>from</a>(ip: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv6Addr.html" title="struct std::net::ip::Ipv6Addr">Ipv6Addr</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1760-1762' title='goto source code'>[src]</a></h4><div class='docblock'><p>Convert a host byte order <code>u128</code> into an <code>Ipv6Addr</code>.</p>
|
||
<h1 id="examples-5" class="section-header"><a href="#examples-5">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">Ipv6Addr</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="ident">Ipv6Addr</span>::<span class="ident">from</span>(<span class="number">0x102030405060708090A0B0C0D0E0F00D_u128</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(
|
||
<span class="ident">Ipv6Addr</span>::<span class="ident">new</span>(
|
||
<span class="number">0x1020</span>, <span class="number">0x3040</span>, <span class="number">0x5060</span>, <span class="number">0x7080</span>,
|
||
<span class="number">0x90A0</span>, <span class="number">0xB0C0</span>, <span class="number">0xD0E0</span>, <span class="number">0xF00D</span>,
|
||
),
|
||
<span class="ident">addr</span>);</pre></div>
|
||
</div></div><h3 id='impl-From%3CString%3E-for-OsString' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a></code><a href='#impl-From%3CString%3E-for-OsString' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#354-363' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-24' class="method"><code id='from.v-25'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#360-362' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a [<code>String</code>] into a <a href="../../std/ffi/struct.OsString.html"><code>OsString</code></a>.</p>
|
||
<p>The conversion copies the data, and includes an allocation on the heap.</p>
|
||
</div></div><h3 id='impl-From%3CPoisonError%3CT%3E%3E-for-TryLockError%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/sys_common/poison/struct.PoisonError.html" title="struct std::sys_common::poison::PoisonError">PoisonError</a><T>> for <a class="enum" href="https://doc.rust-lang.org/nightly/std/sys_common/poison/enum.TryLockError.html" title="enum std::sys_common::poison::TryLockError">TryLockError</a><T></code><a href='#impl-From%3CPoisonError%3CT%3E%3E-for-TryLockError%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sys_common/poison.rs.html#214-218' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-25' class="method hidden"><code id='from.v-26'>fn <a href='#method.from' class='fnname'>from</a>(err: <a class="struct" href="https://doc.rust-lang.org/nightly/std/sys_common/poison/struct.PoisonError.html" title="struct std::sys_common::poison::PoisonError">PoisonError</a><T>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/std/sys_common/poison/enum.TryLockError.html" title="enum std::sys_common::poison::TryLockError">TryLockError</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/sys_common/poison.rs.html#215-217' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20CStr%3E-for-Arc%3CCStr%3E' class='impl'><code class='in-band'>impl<'_> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'_ <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a href='#impl-From%3C%26%27_%20CStr%3E-for-Arc%3CCStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#829-835' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-26' class="method hidden"><code id='from.v-27'>fn <a href='#method.from' class='fnname'>from</a>(s: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#831-834' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CCow%3C%27a%2C%20Path%3E%3E-for-PathBuf' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a></code><a href='#impl-From%3CCow%3C%27a%2C%20Path%3E%3E-for-PathBuf' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1584-1589' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-27' class="method hidden"><code id='from.v-28'>fn <a href='#method.from' class='fnname'>from</a>(p: <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1586-1588' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CCString%3E-for-Cow%3C%27a%2C%20CStr%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a href='#impl-From%3CCString%3E-for-Cow%3C%27a%2C%20CStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#792-797' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-28' class="method hidden"><code id='from.v-29'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#794-796' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3COsString%3E-for-PathBuf' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a></code><a href='#impl-From%3COsString%3E-for-PathBuf' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1474-1482' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-29' class="method"><code id='from.v-30'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1479-1481' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>OsString</code> into a <code>PathBuf</code></p>
|
||
<p>This conversion does not allocate or copy memory.</p>
|
||
</div></div><h3 id='impl-From%3C%5Bu16%3B%208%5D%3E-for-IpAddr' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">; 8]</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/ip/enum.IpAddr.html" title="enum std::net::ip::IpAddr">IpAddr</a></code><a href='#impl-From%3C%5Bu16%3B%208%5D%3E-for-IpAddr' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1852-1877' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-30' class="method"><code id='from.v-31'>fn <a href='#method.from' class='fnname'>from</a>(segments: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">; 8]</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/ip/enum.IpAddr.html" title="enum std::net::ip::IpAddr">IpAddr</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1874-1876' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an <code>IpAddr::V6</code> from an eight element 16-bit array.</p>
|
||
<h1 id="examples-6" class="section-header"><a href="#examples-6">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::{<span class="ident">IpAddr</span>, <span class="ident">Ipv6Addr</span>};
|
||
|
||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="ident">IpAddr</span>::<span class="ident">from</span>([
|
||
<span class="number">525u16</span>, <span class="number">524u16</span>, <span class="number">523u16</span>, <span class="number">522u16</span>,
|
||
<span class="number">521u16</span>, <span class="number">520u16</span>, <span class="number">519u16</span>, <span class="number">518u16</span>,
|
||
]);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(
|
||
<span class="ident">IpAddr</span>::<span class="ident">V6</span>(<span class="ident">Ipv6Addr</span>::<span class="ident">new</span>(
|
||
<span class="number">0x20d</span>, <span class="number">0x20c</span>,
|
||
<span class="number">0x20b</span>, <span class="number">0x20a</span>,
|
||
<span class="number">0x209</span>, <span class="number">0x208</span>,
|
||
<span class="number">0x207</span>, <span class="number">0x206</span>
|
||
)),
|
||
<span class="ident">addr</span>
|
||
);</pre></div>
|
||
</div></div><h3 id='impl-From%3C%26%27_%20OsStr%3E-for-Rc%3COsStr%3E' class='impl'><code class='in-band'>impl<'_> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'_ <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a href='#impl-From%3C%26%27_%20OsStr%3E-for-Rc%3COsStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#751-757' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-31' class="method hidden"><code id='from.v-32'>fn <a href='#method.from' class='fnname'>from</a>(s: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#753-756' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu32%3E-for-Ipv4Addr' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv4Addr.html" title="struct std::net::ip::Ipv4Addr">Ipv4Addr</a></code><a href='#impl-From%3Cu32%3E-for-Ipv4Addr' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#988-1002' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-32' class="method"><code id='from.v-33'>fn <a href='#method.from' class='fnname'>from</a>(ip: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv4Addr.html" title="struct std::net::ip::Ipv4Addr">Ipv4Addr</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#999-1001' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a host byte order <code>u32</code> into an <code>Ipv4Addr</code>.</p>
|
||
<h1 id="examples-7" class="section-header"><a href="#examples-7">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">Ipv4Addr</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="ident">Ipv4Addr</span>::<span class="ident">from</span>(<span class="number">0x0d0c0b0au32</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">Ipv4Addr</span>::<span class="ident">new</span>(<span class="number">13</span>, <span class="number">12</span>, <span class="number">11</span>, <span class="number">10</span>), <span class="ident">addr</span>);</pre></div>
|
||
</div></div><h3 id='impl-From%3C%26%27_%20CStr%3E-for-CString' class='impl'><code class='in-band'>impl<'_> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'_ <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a></code><a href='#impl-From%3C%26%27_%20CStr%3E-for-CString' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#1335-1339' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-33' class="method hidden"><code id='from.v-34'>fn <a href='#method.from' class='fnname'>from</a>(s: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#1336-1338' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27a%20OsString%3E-for-Cow%3C%27a%2C%20OsStr%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'a <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a href='#impl-From%3C%26%27a%20OsString%3E-for-Cow%3C%27a%2C%20OsStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#776-781' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-34' class="method hidden"><code id='from.v-35'>fn <a href='#method.from' class='fnname'>from</a>(s: &'a <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#778-780' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CCow%3C%27a%2C%20CStr%3E%3E-for-CString' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a></code><a href='#impl-From%3CCow%3C%27a%2C%20CStr%3E%3E-for-CString' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#718-723' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-35' class="method hidden"><code id='from.v-36'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#720-722' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CIpv4Addr%3E-for-u32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv4Addr.html" title="struct std::net::ip::Ipv4Addr">Ipv4Addr</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a href='#impl-From%3CIpv4Addr%3E-for-u32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#970-985' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-36' class="method"><code id='from.v-37'>fn <a href='#method.from' class='fnname'>from</a>(ip: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv4Addr.html" title="struct std::net::ip::Ipv4Addr">Ipv4Addr</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#981-984' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <code>Ipv4Addr</code> into a host byte order <code>u32</code>.</p>
|
||
<h1 id="examples-8" class="section-header"><a href="#examples-8">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">Ipv4Addr</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="ident">Ipv4Addr</span>::<span class="ident">new</span>(<span class="number">13</span>, <span class="number">12</span>, <span class="number">11</span>, <span class="number">10</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">0x0d0c0b0au32</span>, <span class="ident">u32</span>::<span class="ident">from</span>(<span class="ident">addr</span>));</pre></div>
|
||
</div></div><h3 id='impl-From%3CChildStdin%3E-for-Stdio' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.ChildStdin.html" title="struct std::process::ChildStdin">ChildStdin</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.Stdio.html" title="struct std::process::Stdio">Stdio</a></code><a href='#impl-From%3CChildStdin%3E-for-Stdio' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/process.rs.html#1073-1099' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-37' class="method"><code id='from.v-38'>fn <a href='#method.from' class='fnname'>from</a>(child: <a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.ChildStdin.html" title="struct std::process::ChildStdin">ChildStdin</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.Stdio.html" title="struct std::process::Stdio">Stdio</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/process.rs.html#1096-1098' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>ChildStdin</code> into a <code>Stdio</code></p>
|
||
<h1 id="examples-9" class="section-header"><a href="#examples-9">Examples</a></h1>
|
||
<p><code>ChildStdin</code> will be converted to <code>Stdio</code> using <code>Stdio::from</code> under the hood.</p>
|
||
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">process</span>::{<span class="ident">Command</span>, <span class="ident">Stdio</span>};
|
||
|
||
<span class="kw">let</span> <span class="ident">reverse</span> <span class="op">=</span> <span class="ident">Command</span>::<span class="ident">new</span>(<span class="string">"rev"</span>)
|
||
.<span class="ident">stdin</span>(<span class="ident">Stdio</span>::<span class="ident">piped</span>())
|
||
.<span class="ident">spawn</span>()
|
||
.<span class="ident">expect</span>(<span class="string">"failed reverse command"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">_echo</span> <span class="op">=</span> <span class="ident">Command</span>::<span class="ident">new</span>(<span class="string">"echo"</span>)
|
||
.<span class="ident">arg</span>(<span class="string">"Hello, world!"</span>)
|
||
.<span class="ident">stdout</span>(<span class="ident">reverse</span>.<span class="ident">stdin</span>.<span class="ident">unwrap</span>()) <span class="comment">// Converted into a Stdio here</span>
|
||
.<span class="ident">output</span>()
|
||
.<span class="ident">expect</span>(<span class="string">"failed echo command"</span>);
|
||
|
||
<span class="comment">// "!dlrow ,olleH" echoed to console</span></pre></div>
|
||
</div></div><h3 id='impl-From%3CBox%3COsStr%3E%3E-for-OsString' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a></code><a href='#impl-From%3CBox%3COsStr%3E%3E-for-OsString' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#685-694' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-38' class="method"><code id='from.v-39'>fn <a href='#method.from' class='fnname'>from</a>(boxed: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#691-693' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../boxed/struct.Box.html"><code>Box</code></a><code><</code><a href="../ffi/struct.OsStr.html"><code>OsStr</code></a><code>></code> into a <code>OsString</code> without copying or
|
||
allocating.</p>
|
||
</div></div><h3 id='impl-From%3C%26%27a%20PathBuf%3E-for-Cow%3C%27a%2C%20Path%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'a <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a href='#impl-From%3C%26%27a%20PathBuf%3E-for-Cow%3C%27a%2C%20Path%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1576-1581' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-39' class="method hidden"><code id='from.v-40'>fn <a href='#method.from' class='fnname'>from</a>(p: &'a <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1578-1580' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CIpv6Addr%3E-for-u128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv6Addr.html" title="struct std::net::ip::Ipv6Addr">Ipv6Addr</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a href='#impl-From%3CIpv6Addr%3E-for-u128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1724-1742' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-40' class="method"><code id='from.v-41'>fn <a href='#method.from' class='fnname'>from</a>(ip: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv6Addr.html" title="struct std::net::ip::Ipv6Addr">Ipv6Addr</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1738-1741' title='goto source code'>[src]</a></h4><div class='docblock'><p>Convert an <code>Ipv6Addr</code> into a host byte order <code>u128</code>.</p>
|
||
<h1 id="examples-10" class="section-header"><a href="#examples-10">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">Ipv6Addr</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="ident">Ipv6Addr</span>::<span class="ident">new</span>(
|
||
<span class="number">0x1020</span>, <span class="number">0x3040</span>, <span class="number">0x5060</span>, <span class="number">0x7080</span>,
|
||
<span class="number">0x90A0</span>, <span class="number">0xB0C0</span>, <span class="number">0xD0E0</span>, <span class="number">0xF00D</span>,
|
||
);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">0x102030405060708090A0B0C0D0E0F00D_u128</span>, <span class="ident">u128</span>::<span class="ident">from</span>(<span class="ident">addr</span>));</pre></div>
|
||
</div></div><h3 id='impl-From%3C%5Bu8%3B%204%5D%3E-for-IpAddr' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">; 4]</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/ip/enum.IpAddr.html" title="enum std::net::ip::IpAddr">IpAddr</a></code><a href='#impl-From%3C%5Bu8%3B%204%5D%3E-for-IpAddr' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1022-1036' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-41' class="method"><code id='from.v-42'>fn <a href='#method.from' class='fnname'>from</a>(octets: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">; 4]</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/ip/enum.IpAddr.html" title="enum std::net::ip::IpAddr">IpAddr</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1033-1035' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an <code>IpAddr::V4</code> from a four element byte array.</p>
|
||
<h1 id="examples-11" class="section-header"><a href="#examples-11">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::{<span class="ident">IpAddr</span>, <span class="ident">Ipv4Addr</span>};
|
||
|
||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="ident">IpAddr</span>::<span class="ident">from</span>([<span class="number">13u8</span>, <span class="number">12u8</span>, <span class="number">11u8</span>, <span class="number">10u8</span>]);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">IpAddr</span>::<span class="ident">V4</span>(<span class="ident">Ipv4Addr</span>::<span class="ident">new</span>(<span class="number">13</span>, <span class="number">12</span>, <span class="number">11</span>, <span class="number">10</span>)), <span class="ident">addr</span>);</pre></div>
|
||
</div></div><h3 id='impl-From%3CString%3E-for-PathBuf' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a></code><a href='#impl-From%3CString%3E-for-PathBuf' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1495-1502' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-42' class="method"><code id='from.v-43'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1499-1501' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>String</code> into a <code>PathBuf</code></p>
|
||
<p>This conversion does not allocate or copy memory.</p>
|
||
</div></div><h3 id='impl-From%3CPathBuf%3E-for-OsString' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a></code><a href='#impl-From%3CPathBuf%3E-for-OsString' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1485-1492' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-43' class="method"><code id='from.v-44'>fn <a href='#method.from' class='fnname'>from</a>(path_buf: <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1489-1491' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>PathBuf</code> into a <code>OsString</code></p>
|
||
<p>This conversion does not allocate or copy memory.</p>
|
||
</div></div><h3 id='impl-From%3CPathBuf%3E-for-Rc%3CPath%3E' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a href='#impl-From%3CPathBuf%3E-for-Rc%3CPath%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1612-1619' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-44' class="method"><code id='from.v-45'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1615-1618' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>PathBuf</code> into an <code>Rc</code> by moving the <code>PathBuf</code> data into a new <code>Rc</code> buffer.</p>
|
||
</div></div><h3 id='impl-From%3CChildStdout%3E-for-Stdio' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.ChildStdout.html" title="struct std::process::ChildStdout">ChildStdout</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.Stdio.html" title="struct std::process::Stdio">Stdio</a></code><a href='#impl-From%3CChildStdout%3E-for-Stdio' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/process.rs.html#1102-1128' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-45' class="method"><code id='from.v-46'>fn <a href='#method.from' class='fnname'>from</a>(child: <a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.ChildStdout.html" title="struct std::process::ChildStdout">ChildStdout</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.Stdio.html" title="struct std::process::Stdio">Stdio</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/process.rs.html#1125-1127' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>ChildStdout</code> into a <code>Stdio</code></p>
|
||
<h1 id="examples-12" class="section-header"><a href="#examples-12">Examples</a></h1>
|
||
<p><code>ChildStdout</code> will be converted to <code>Stdio</code> using <code>Stdio::from</code> under the hood.</p>
|
||
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">process</span>::{<span class="ident">Command</span>, <span class="ident">Stdio</span>};
|
||
|
||
<span class="kw">let</span> <span class="ident">hello</span> <span class="op">=</span> <span class="ident">Command</span>::<span class="ident">new</span>(<span class="string">"echo"</span>)
|
||
.<span class="ident">arg</span>(<span class="string">"Hello, world!"</span>)
|
||
.<span class="ident">stdout</span>(<span class="ident">Stdio</span>::<span class="ident">piped</span>())
|
||
.<span class="ident">spawn</span>()
|
||
.<span class="ident">expect</span>(<span class="string">"failed echo command"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">reverse</span> <span class="op">=</span> <span class="ident">Command</span>::<span class="ident">new</span>(<span class="string">"rev"</span>)
|
||
.<span class="ident">stdin</span>(<span class="ident">hello</span>.<span class="ident">stdout</span>.<span class="ident">unwrap</span>()) <span class="comment">// Converted into a Stdio here</span>
|
||
.<span class="ident">output</span>()
|
||
.<span class="ident">expect</span>(<span class="string">"failed reverse command"</span>);
|
||
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">reverse</span>.<span class="ident">stdout</span>, <span class="string">b"!dlrow ,olleH\n"</span>);</pre></div>
|
||
</div></div><h3 id='impl-From%3C%26%27_%20Path%3E-for-Arc%3CPath%3E' class='impl'><code class='in-band'>impl<'_> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'_ <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a href='#impl-From%3C%26%27_%20Path%3E-for-Arc%3CPath%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1602-1609' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-46' class="method"><code id='from.v-47'>fn <a href='#method.from' class='fnname'>from</a>(s: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1605-1608' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>Path</code> into an <code>Arc</code> by copying the <code>Path</code> data into a new <code>Arc</code> buffer.</p>
|
||
</div></div><h3 id='impl-From%3C%26%27_%20OsStr%3E-for-Arc%3COsStr%3E' class='impl'><code class='in-band'>impl<'_> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'_ <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a href='#impl-From%3C%26%27_%20OsStr%3E-for-Arc%3COsStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#729-735' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-47' class="method hidden"><code id='from.v-48'>fn <a href='#method.from' class='fnname'>from</a>(s: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#731-734' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CCString%3E-for-Rc%3CCStr%3E' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a href='#impl-From%3CCString%3E-for-Rc%3CCStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#838-848' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-48' class="method"><code id='from.v-49'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#844-847' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../ffi/struct.CString.html"><code>CString</code></a> into a <a href="../rc/struct.Rc.html"><code>Rc</code></a><code><CStr></code> without copying or allocating.</p>
|
||
</div></div><h3 id='impl-From%3CSocketAddrV4%3E-for-SocketAddr' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/net/addr/struct.SocketAddrV4.html" title="struct std::net::addr::SocketAddrV4">SocketAddrV4</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a></code><a href='#impl-From%3CSocketAddrV4%3E-for-SocketAddr' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/addr.rs.html#535-543' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-49' class="method"><code id='from.v-50'>fn <a href='#method.from' class='fnname'>from</a>(sock4: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/addr/struct.SocketAddrV4.html" title="struct std::net::addr::SocketAddrV4">SocketAddrV4</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/addr.rs.html#540-542' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../../std/net/struct.SocketAddrV4.html"><code>SocketAddrV4</code></a> into a <a href="../../std/net/enum.SocketAddr.html#variant.V4"><code>SocketAddr::V4</code></a>.</p>
|
||
</div></div><h3 id='impl-From%3CCString%3E-for-Arc%3CCStr%3E' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a href='#impl-From%3CCString%3E-for-Arc%3CCStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#816-826' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-50' class="method"><code id='from.v-51'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#822-825' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../ffi/struct.CString.html"><code>CString</code></a> into a <a href="../sync/struct.Arc.html"><code>Arc</code></a><code><CStr></code> without copying or allocating.</p>
|
||
</div></div><h3 id='impl-From%3C%26%27_%20CStr%3E-for-Rc%3CCStr%3E' class='impl'><code class='in-band'>impl<'_> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'_ <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a href='#impl-From%3C%26%27_%20CStr%3E-for-Rc%3CCStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#851-857' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-51' class="method hidden"><code id='from.v-52'>fn <a href='#method.from' class='fnname'>from</a>(s: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#853-856' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27a%20OsStr%3E-for-Cow%3C%27a%2C%20OsStr%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'a <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a href='#impl-From%3C%26%27a%20OsStr%3E-for-Cow%3C%27a%2C%20OsStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#768-773' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-52' class="method hidden"><code id='from.v-53'>fn <a href='#method.from' class='fnname'>from</a>(s: &'a <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#770-772' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CChildStderr%3E-for-Stdio' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.ChildStderr.html" title="struct std::process::ChildStderr">ChildStderr</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.Stdio.html" title="struct std::process::Stdio">Stdio</a></code><a href='#impl-From%3CChildStderr%3E-for-Stdio' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/process.rs.html#1131-1159' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-53' class="method"><code id='from.v-54'>fn <a href='#method.from' class='fnname'>from</a>(child: <a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.ChildStderr.html" title="struct std::process::ChildStderr">ChildStderr</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/process/struct.Stdio.html" title="struct std::process::Stdio">Stdio</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/process.rs.html#1156-1158' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>ChildStderr</code> into a <code>Stdio</code></p>
|
||
<h1 id="examples-13" class="section-header"><a href="#examples-13">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">process</span>::{<span class="ident">Command</span>, <span class="ident">Stdio</span>};
|
||
|
||
<span class="kw">let</span> <span class="ident">reverse</span> <span class="op">=</span> <span class="ident">Command</span>::<span class="ident">new</span>(<span class="string">"rev"</span>)
|
||
.<span class="ident">arg</span>(<span class="string">"non_existing_file.txt"</span>)
|
||
.<span class="ident">stderr</span>(<span class="ident">Stdio</span>::<span class="ident">piped</span>())
|
||
.<span class="ident">spawn</span>()
|
||
.<span class="ident">expect</span>(<span class="string">"failed reverse command"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">cat</span> <span class="op">=</span> <span class="ident">Command</span>::<span class="ident">new</span>(<span class="string">"cat"</span>)
|
||
.<span class="ident">arg</span>(<span class="string">"-"</span>)
|
||
.<span class="ident">stdin</span>(<span class="ident">reverse</span>.<span class="ident">stderr</span>.<span class="ident">unwrap</span>()) <span class="comment">// Converted into a Stdio here</span>
|
||
.<span class="ident">output</span>()
|
||
.<span class="ident">expect</span>(<span class="string">"failed echo command"</span>);
|
||
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(
|
||
<span class="ident">String</span>::<span class="ident">from_utf8_lossy</span>(<span class="kw-2">&</span><span class="ident">cat</span>.<span class="ident">stdout</span>),
|
||
<span class="string">"rev: cannot open non_existing_file.txt: No such file or directory\n"</span>
|
||
);</pre></div>
|
||
</div></div><h3 id='impl-From%3COsString%3E-for-Cow%3C%27a%2C%20OsStr%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a href='#impl-From%3COsString%3E-for-Cow%3C%27a%2C%20OsStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#760-765' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-54' class="method hidden"><code id='from.v-55'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#762-764' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3COsString%3E-for-Arc%3COsStr%3E' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a href='#impl-From%3COsString%3E-for-Arc%3COsStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#716-726' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-55' class="method"><code id='from.v-56'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#722-725' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../ffi/struct.OsString.html"><code>OsString</code></a> into a <a href="../sync/struct.Arc.html"><code>Arc</code></a><code><OsStr></code> without copying or allocating.</p>
|
||
</div></div><h3 id='impl-From%3C%5Bu8%3B%204%5D%3E-for-Ipv4Addr' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">; 4]</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv4Addr.html" title="struct std::net::ip::Ipv4Addr">Ipv4Addr</a></code><a href='#impl-From%3C%5Bu8%3B%204%5D%3E-for-Ipv4Addr' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1005-1019' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-56' class="method"><code id='from.v-57'>fn <a href='#method.from' class='fnname'>from</a>(octets: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">; 4]</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv4Addr.html" title="struct std::net::ip::Ipv4Addr">Ipv4Addr</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1016-1018' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an <code>Ipv4Addr</code> from a four element byte array.</p>
|
||
<h1 id="examples-14" class="section-header"><a href="#examples-14">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">Ipv4Addr</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="ident">Ipv4Addr</span>::<span class="ident">from</span>([<span class="number">13u8</span>, <span class="number">12u8</span>, <span class="number">11u8</span>, <span class="number">10u8</span>]);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">Ipv4Addr</span>::<span class="ident">new</span>(<span class="number">13</span>, <span class="number">12</span>, <span class="number">11</span>, <span class="number">10</span>), <span class="ident">addr</span>);</pre></div>
|
||
</div></div><h3 id='impl-From%3C%5Bu8%3B%2016%5D%3E-for-Ipv6Addr' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">; 16]</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv6Addr.html" title="struct std::net::ip::Ipv6Addr">Ipv6Addr</a></code><a href='#impl-From%3C%5Bu8%3B%2016%5D%3E-for-Ipv6Addr' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1766-1792' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-57' class="method"><code id='from.v-58'>fn <a href='#method.from' class='fnname'>from</a>(octets: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">; 16]</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv6Addr.html" title="struct std::net::ip::Ipv6Addr">Ipv6Addr</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#1788-1791' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an <code>Ipv6Addr</code> from a sixteen element byte array.</p>
|
||
<h1 id="examples-15" class="section-header"><a href="#examples-15">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">Ipv6Addr</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="ident">Ipv6Addr</span>::<span class="ident">from</span>([
|
||
<span class="number">25u8</span>, <span class="number">24u8</span>, <span class="number">23u8</span>, <span class="number">22u8</span>, <span class="number">21u8</span>, <span class="number">20u8</span>, <span class="number">19u8</span>, <span class="number">18u8</span>,
|
||
<span class="number">17u8</span>, <span class="number">16u8</span>, <span class="number">15u8</span>, <span class="number">14u8</span>, <span class="number">13u8</span>, <span class="number">12u8</span>, <span class="number">11u8</span>, <span class="number">10u8</span>,
|
||
]);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(
|
||
<span class="ident">Ipv6Addr</span>::<span class="ident">new</span>(
|
||
<span class="number">0x1918</span>, <span class="number">0x1716</span>,
|
||
<span class="number">0x1514</span>, <span class="number">0x1312</span>,
|
||
<span class="number">0x1110</span>, <span class="number">0x0f0e</span>,
|
||
<span class="number">0x0d0c</span>, <span class="number">0x0b0a</span>
|
||
),
|
||
<span class="ident">addr</span>
|
||
);</pre></div>
|
||
</div></div><h3 id='impl-From%3CIntoInnerError%3CW%3E%3E-for-Error' class='impl'><code class='in-band'>impl<W> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/buffered/struct.IntoInnerError.html" title="struct std::io::buffered::IntoInnerError">IntoInnerError</a><W>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a></code><a href='#impl-From%3CIntoInnerError%3CW%3E%3E-for-Error' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/io/buffered.rs.html#792-796' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-58' class="method hidden"><code id='from.v-59'>fn <a href='#method.from' class='fnname'>from</a>(iie: <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/buffered/struct.IntoInnerError.html" title="struct std::io::buffered::IntoInnerError">IntoInnerError</a><W>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/io/buffered.rs.html#793-795' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CIpv4Addr%3E-for-IpAddr' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv4Addr.html" title="struct std::net::ip::Ipv4Addr">Ipv4Addr</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/ip/enum.IpAddr.html" title="enum std::net::ip::IpAddr">IpAddr</a></code><a href='#impl-From%3CIpv4Addr%3E-for-IpAddr' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#815-833' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-59' class="method"><code id='from.v-60'>fn <a href='#method.from' class='fnname'>from</a>(ipv4: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv4Addr.html" title="struct std::net::ip::Ipv4Addr">Ipv4Addr</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/ip/enum.IpAddr.html" title="enum std::net::ip::IpAddr">IpAddr</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#830-832' title='goto source code'>[src]</a></h4><div class='docblock'><p>Copies this address to a new <code>IpAddr::V4</code>.</p>
|
||
<h1 id="examples-16" class="section-header"><a href="#examples-16">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::{<span class="ident">IpAddr</span>, <span class="ident">Ipv4Addr</span>};
|
||
|
||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="ident">Ipv4Addr</span>::<span class="ident">new</span>(<span class="number">127</span>, <span class="number">0</span>, <span class="number">0</span>, <span class="number">1</span>);
|
||
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(
|
||
<span class="ident">IpAddr</span>::<span class="ident">V4</span>(<span class="ident">addr</span>),
|
||
<span class="ident">IpAddr</span>::<span class="ident">from</span>(<span class="ident">addr</span>)
|
||
)</pre></div>
|
||
</div></div><h3 id='impl-From%3C%26%27_%20T%3E-for-PathBuf' class='impl'><code class='in-band'>impl<'_, T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ </a>T> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.AsRef.html" title="trait nom::lib::std::prelude::v1::v1::AsRef">AsRef</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>> + ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-From%3C%26%27_%20T%3E-for-PathBuf' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1467-1471' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-60' class="method hidden"><code id='from.v-61'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1468-1470' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CBox%3CPath%3E%3E-for-PathBuf' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>>> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a></code><a href='#impl-From%3CBox%3CPath%3E%3E-for-PathBuf' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1438-1445' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-61' class="method"><code id='from.v-62'>fn <a href='#method.from' class='fnname'>from</a>(boxed: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1442-1444' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>Box<Path></code> into a <code>PathBuf</code></p>
|
||
<p>This conversion does not allocate or copy memory.</p>
|
||
</div></div><h3 id='impl-From%3CIpv6Addr%3E-for-IpAddr' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv6Addr.html" title="struct std::net::ip::Ipv6Addr">Ipv6Addr</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/ip/enum.IpAddr.html" title="enum std::net::ip::IpAddr">IpAddr</a></code><a href='#impl-From%3CIpv6Addr%3E-for-IpAddr' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#836-854' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-62' class="method"><code id='from.v-63'>fn <a href='#method.from' class='fnname'>from</a>(ipv6: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv6Addr.html" title="struct std::net::ip::Ipv6Addr">Ipv6Addr</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/ip/enum.IpAddr.html" title="enum std::net::ip::IpAddr">IpAddr</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/net/ip.rs.html#851-853' title='goto source code'>[src]</a></h4><div class='docblock'><p>Copies this address to a new <code>IpAddr::V6</code>.</p>
|
||
<h1 id="examples-17" class="section-header"><a href="#examples-17">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::{<span class="ident">IpAddr</span>, <span class="ident">Ipv6Addr</span>};
|
||
|
||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="ident">Ipv6Addr</span>::<span class="ident">new</span>(<span class="number">0</span>, <span class="number">0</span>, <span class="number">0</span>, <span class="number">0</span>, <span class="number">0</span>, <span class="number">0xffff</span>, <span class="number">0xc00a</span>, <span class="number">0x2ff</span>);
|
||
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(
|
||
<span class="ident">IpAddr</span>::<span class="ident">V6</span>(<span class="ident">addr</span>),
|
||
<span class="ident">IpAddr</span>::<span class="ident">from</span>(<span class="ident">addr</span>)
|
||
);</pre></div>
|
||
</div></div><h3 id='impl-From%3Cu16%3E-for-i32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a href='#impl-From%3Cu16%3E-for-i32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u16</code> to <code>i32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-63' class="method hidden"><code id='from.v-64'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU32%3E-for-u32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a href='#impl-From%3CNonZeroU32%3E-for-u32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#103-111' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-64' class="method"><code id='from.v-65'>fn <a href='#method.from' class='fnname'>from</a>(nonzero: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#107-109' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>NonZeroU32</code> into an <code>u32</code></p>
|
||
</div></div><h3 id='impl-From%3CNonZeroI32%3E-for-i32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a href='#impl-From%3CNonZeroI32%3E-for-i32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#103-111' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-65' class="method"><code id='from.v-66'>fn <a href='#method.from' class='fnname'>from</a>(nonzero: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#107-109' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>NonZeroI32</code> into an <code>i32</code></p>
|
||
</div></div><h3 id='impl-From%3Cu8%3E-for-i16' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a href='#impl-From%3Cu8%3E-for-i16' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u8</code> to <code>i16</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-66' class="method hidden"><code id='from.v-67'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu8%3E-for-isize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a href='#impl-From%3Cu8%3E-for-isize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u8</code> to <code>isize</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-67' class="method hidden"><code id='from.v-68'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroI32%3E-for-NonZeroI128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a href='#impl-From%3CNonZeroI32%3E-for-NonZeroI128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroI32</code> to <code>NonZeroI128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-68' class="method hidden"><code id='from.v-69'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu16%3E-for-u64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a href='#impl-From%3Cu16%3E-for-u64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u16</code> to <code>u64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-69' class="method hidden"><code id='from.v-70'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu8%3E-for-u16' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code><a href='#impl-From%3Cu8%3E-for-u16' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u8</code> to <code>u16</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-70' class="method hidden"><code id='from.v-71'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroI16%3E-for-NonZeroI128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a href='#impl-From%3CNonZeroI16%3E-for-NonZeroI128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroI16</code> to <code>NonZeroI128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-71' class="method hidden"><code id='from.v-72'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci8%3E-for-i128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a href='#impl-From%3Ci8%3E-for-i128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i8</code> to <code>i128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-72' class="method hidden"><code id='from.v-73'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU32%3E-for-NonZeroI128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a href='#impl-From%3CNonZeroU32%3E-for-NonZeroI128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU32</code> to <code>NonZeroI128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-73' class="method hidden"><code id='from.v-74'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU8%3E-for-NonZeroI16' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a></code><a href='#impl-From%3CNonZeroU8%3E-for-NonZeroI16' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU8</code> to <code>NonZeroI16</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-74' class="method hidden"><code id='from.v-75'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci8%3E-for-i16' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a href='#impl-From%3Ci8%3E-for-i16' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i8</code> to <code>i16</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-75' class="method hidden"><code id='from.v-76'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu8%3E-for-i64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a href='#impl-From%3Cu8%3E-for-i64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u8</code> to <code>i64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-76' class="method hidden"><code id='from.v-77'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu8%3E-for-i32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a href='#impl-From%3Cu8%3E-for-i32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u8</code> to <code>i32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-77' class="method hidden"><code id='from.v-78'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroI8%3E-for-NonZeroIsize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI8.html" title="struct core::num::NonZeroI8">NonZeroI8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroIsize.html" title="struct core::num::NonZeroIsize">NonZeroIsize</a></code><a href='#impl-From%3CNonZeroI8%3E-for-NonZeroIsize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroI8</code> to <code>NonZeroIsize</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-78' class="method hidden"><code id='from.v-79'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI8.html" title="struct core::num::NonZeroI8">NonZeroI8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroIsize.html" title="struct core::num::NonZeroIsize">NonZeroIsize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cbool%3E-for-u16' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code><a href='#impl-From%3Cbool%3E-for-u16' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts a <code>bool</code> to a <code>u16</code>. The resulting value is <code>0</code> for <code>false</code> and <code>1</code> for <code>true</code>
|
||
values.</p>
|
||
<h1 id="examples-18" class="section-header"><a href="#examples-18">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">u16</span>::<span class="ident">from</span>(<span class="bool-val">true</span>), <span class="number">1</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">u16</span>::<span class="ident">from</span>(<span class="bool-val">false</span>), <span class="number">0</span>);</pre></div>
|
||
</div><div class='impl-items'><h4 id='method.from-79' class="method hidden"><code id='from.v-80'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cbool%3E-for-i64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a href='#impl-From%3Cbool%3E-for-i64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts a <code>bool</code> to a <code>i64</code>. The resulting value is <code>0</code> for <code>false</code> and <code>1</code> for <code>true</code>
|
||
values.</p>
|
||
<h1 id="examples-19" class="section-header"><a href="#examples-19">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">i64</span>::<span class="ident">from</span>(<span class="bool-val">true</span>), <span class="number">1</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">i64</span>::<span class="ident">from</span>(<span class="bool-val">false</span>), <span class="number">0</span>);</pre></div>
|
||
</div><div class='impl-items'><h4 id='method.from-80' class="method hidden"><code id='from.v-81'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cusize%3E-for-AtomicUsize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicUsize.html" title="struct core::sync::atomic::AtomicUsize">AtomicUsize</a></code><a href='#impl-From%3Cusize%3E-for-AtomicUsize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1250-1257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-81' class="method"><code id='from.v-82'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicUsize.html" title="struct core::sync::atomic::AtomicUsize">AtomicUsize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1255' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <code>usize</code> into an <code>AtomicUsize</code>.</p>
|
||
</div></div><h3 id='impl-From%3CNonZeroU8%3E-for-u8' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code><a href='#impl-From%3CNonZeroU8%3E-for-u8' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#103-111' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-82' class="method"><code id='from.v-83'>fn <a href='#method.from' class='fnname'>from</a>(nonzero: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#107-109' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>NonZeroU8</code> into an <code>u8</code></p>
|
||
</div></div><h3 id='impl-From%3Ci16%3E-for-isize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a href='#impl-From%3Ci16%3E-for-isize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i16</code> to <code>isize</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-83' class="method hidden"><code id='from.v-84'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cbool%3E-for-isize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a href='#impl-From%3Cbool%3E-for-isize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts a <code>bool</code> to a <code>isize</code>. The resulting value is <code>0</code> for <code>false</code> and <code>1</code> for <code>true</code>
|
||
values.</p>
|
||
<h1 id="examples-20" class="section-header"><a href="#examples-20">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">isize</span>::<span class="ident">from</span>(<span class="bool-val">true</span>), <span class="number">1</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">isize</span>::<span class="ident">from</span>(<span class="bool-val">false</span>), <span class="number">0</span>);</pre></div>
|
||
</div><div class='impl-items'><h4 id='method.from-84' class="method hidden"><code id='from.v-85'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cbool%3E-for-i8' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a></code><a href='#impl-From%3Cbool%3E-for-i8' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts a <code>bool</code> to a <code>i8</code>. The resulting value is <code>0</code> for <code>false</code> and <code>1</code> for <code>true</code>
|
||
values.</p>
|
||
<h1 id="examples-21" class="section-header"><a href="#examples-21">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">i8</span>::<span class="ident">from</span>(<span class="bool-val">true</span>), <span class="number">1</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">i8</span>::<span class="ident">from</span>(<span class="bool-val">false</span>), <span class="number">0</span>);</pre></div>
|
||
</div><div class='impl-items'><h4 id='method.from-85' class="method hidden"><code id='from.v-86'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU8%3E-for-NonZeroI32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a></code><a href='#impl-From%3CNonZeroU8%3E-for-NonZeroI32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU8</code> to <code>NonZeroI32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-86' class="method hidden"><code id='from.v-87'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cbool%3E-for-i16' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a href='#impl-From%3Cbool%3E-for-i16' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts a <code>bool</code> to a <code>i16</code>. The resulting value is <code>0</code> for <code>false</code> and <code>1</code> for <code>true</code>
|
||
values.</p>
|
||
<h1 id="examples-22" class="section-header"><a href="#examples-22">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">i16</span>::<span class="ident">from</span>(<span class="bool-val">true</span>), <span class="number">1</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">i16</span>::<span class="ident">from</span>(<span class="bool-val">false</span>), <span class="number">0</span>);</pre></div>
|
||
</div><div class='impl-items'><h4 id='method.from-87' class="method hidden"><code id='from.v-88'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci8%3E-for-i32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a href='#impl-From%3Ci8%3E-for-i32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i8</code> to <code>i32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-88' class="method hidden"><code id='from.v-89'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci32%3E-for-f64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a href='#impl-From%3Ci32%3E-for-f64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i32</code> to <code>f64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-89' class="method hidden"><code id='from.v-90'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu32%3E-for-AtomicU32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicU32.html" title="struct core::sync::atomic::AtomicU32">AtomicU32</a></code><a href='#impl-From%3Cu32%3E-for-AtomicU32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1250-1257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-90' class="method"><code id='from.v-91'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicU32.html" title="struct core::sync::atomic::AtomicU32">AtomicU32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1255' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <code>u32</code> into an <code>AtomicU32</code>.</p>
|
||
</div></div><h3 id='impl-From%3CNonZeroU8%3E-for-NonZeroU128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU128.html" title="struct core::num::NonZeroU128">NonZeroU128</a></code><a href='#impl-From%3CNonZeroU8%3E-for-NonZeroU128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU8</code> to <code>NonZeroU128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-91' class="method hidden"><code id='from.v-92'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU128.html" title="struct core::num::NonZeroU128">NonZeroU128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cbool%3E-for-i128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a href='#impl-From%3Cbool%3E-for-i128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts a <code>bool</code> to a <code>i128</code>. The resulting value is <code>0</code> for <code>false</code> and <code>1</code> for <code>true</code>
|
||
values.</p>
|
||
<h1 id="examples-23" class="section-header"><a href="#examples-23">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">i128</span>::<span class="ident">from</span>(<span class="bool-val">true</span>), <span class="number">1</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">i128</span>::<span class="ident">from</span>(<span class="bool-val">false</span>), <span class="number">0</span>);</pre></div>
|
||
</div><div class='impl-items'><h4 id='method.from-92' class="method hidden"><code id='from.v-93'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cbool%3E-for-i32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a href='#impl-From%3Cbool%3E-for-i32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts a <code>bool</code> to a <code>i32</code>. The resulting value is <code>0</code> for <code>false</code> and <code>1</code> for <code>true</code>
|
||
values.</p>
|
||
<h1 id="examples-24" class="section-header"><a href="#examples-24">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">i32</span>::<span class="ident">from</span>(<span class="bool-val">true</span>), <span class="number">1</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">i32</span>::<span class="ident">from</span>(<span class="bool-val">false</span>), <span class="number">0</span>);</pre></div>
|
||
</div><div class='impl-items'><h4 id='method.from-93' class="method hidden"><code id='from.v-94'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cf32%3E-for-f64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a href='#impl-From%3Cf32%3E-for-f64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>f32</code> to <code>f64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-94' class="method hidden"><code id='from.v-95'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu32%3E-for-u128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a href='#impl-From%3Cu32%3E-for-u128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u32</code> to <code>u128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-95' class="method hidden"><code id='from.v-96'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu8%3E-for-u128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a href='#impl-From%3Cu8%3E-for-u128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u8</code> to <code>u128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-96' class="method hidden"><code id='from.v-97'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu32%3E-for-u64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a href='#impl-From%3Cu32%3E-for-u64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u32</code> to <code>u64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-97' class="method hidden"><code id='from.v-98'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CInfallible%3E-for-TryFromIntError' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="enum" href="../../../../nom/lib/std/convert/enum.Infallible.html" title="enum nom::lib::std::convert::Infallible">Infallible</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.TryFromIntError.html" title="struct core::num::TryFromIntError">TryFromIntError</a></code><a href='#impl-From%3CInfallible%3E-for-TryFromIntError' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#4950-4954' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-98' class="method hidden"><code id='from.v-99'>fn <a href='#method.from' class='fnname'>from</a>(x: <a class="enum" href="../../../../nom/lib/std/convert/enum.Infallible.html" title="enum nom::lib::std::convert::Infallible">Infallible</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.TryFromIntError.html" title="struct core::num::TryFromIntError">TryFromIntError</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#4951-4953' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU8%3E-for-NonZeroIsize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroIsize.html" title="struct core::num::NonZeroIsize">NonZeroIsize</a></code><a href='#impl-From%3CNonZeroU8%3E-for-NonZeroIsize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU8</code> to <code>NonZeroIsize</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-99' class="method hidden"><code id='from.v-100'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroIsize.html" title="struct core::num::NonZeroIsize">NonZeroIsize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci16%3E-for-i32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a href='#impl-From%3Ci16%3E-for-i32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i16</code> to <code>i32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-100' class="method hidden"><code id='from.v-101'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu16%3E-for-u32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a href='#impl-From%3Cu16%3E-for-u32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u16</code> to <code>u32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-101' class="method hidden"><code id='from.v-102'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci128%3E-for-AtomicI128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicI128.html" title="struct core::sync::atomic::AtomicI128">AtomicI128</a></code><a href='#impl-From%3Ci128%3E-for-AtomicI128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1250-1257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-102' class="method"><code id='from.v-103'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicI128.html" title="struct core::sync::atomic::AtomicI128">AtomicI128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1255' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <code>i128</code> into an <code>AtomicI128</code>.</p>
|
||
</div></div><h3 id='impl-From%3CNonZeroU16%3E-for-NonZeroU32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a></code><a href='#impl-From%3CNonZeroU16%3E-for-NonZeroU32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU16</code> to <code>NonZeroU32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-103' class="method hidden"><code id='from.v-104'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci16%3E-for-f32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a></code><a href='#impl-From%3Ci16%3E-for-f32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i16</code> to <code>f32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-104' class="method hidden"><code id='from.v-105'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cbool%3E-for-AtomicBool' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicBool.html" title="struct core::sync::atomic::AtomicBool">AtomicBool</a></code><a href='#impl-From%3Cbool%3E-for-AtomicBool' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1173-1187' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-105' class="method"><code id='from.v-106'>fn <a href='#method.from' class='fnname'>from</a>(b: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicBool.html" title="struct core::sync::atomic::AtomicBool">AtomicBool</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1184-1186' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>bool</code> into an <code>AtomicBool</code>.</p>
|
||
<h1 id="examples-25" class="section-header"><a href="#examples-25">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">sync</span>::<span class="ident">atomic</span>::<span class="ident">AtomicBool</span>;
|
||
<span class="kw">let</span> <span class="ident">atomic_bool</span> <span class="op">=</span> <span class="ident">AtomicBool</span>::<span class="ident">from</span>(<span class="bool-val">true</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">atomic_bool</span>), <span class="string">"true"</span>)</pre></div>
|
||
</div></div><h3 id='impl-From%3Ci32%3E-for-AtomicI32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicI32.html" title="struct core::sync::atomic::AtomicI32">AtomicI32</a></code><a href='#impl-From%3Ci32%3E-for-AtomicI32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1250-1257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-106' class="method"><code id='from.v-107'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicI32.html" title="struct core::sync::atomic::AtomicI32">AtomicI32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1255' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <code>i32</code> into an <code>AtomicI32</code>.</p>
|
||
</div></div><h3 id='impl-From%3Ci16%3E-for-i64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a href='#impl-From%3Ci16%3E-for-i64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i16</code> to <code>i64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-107' class="method hidden"><code id='from.v-108'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU8%3E-for-NonZeroU32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a></code><a href='#impl-From%3CNonZeroU8%3E-for-NonZeroU32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU8</code> to <code>NonZeroU32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-108' class="method hidden"><code id='from.v-109'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cchar%3E-for-u32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a href='#impl-From%3Cchar%3E-for-u32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/char/convert.rs.html#106-122' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-109' class="method"><code id='from.v-110'>fn <a href='#method.from' class='fnname'>from</a>(c: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/char/convert.rs.html#119-121' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a [<code>char</code>] into a [<code>u32</code>].</p>
|
||
<h1 id="examples-26" class="section-header"><a href="#examples-26">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">c</span> <span class="op">=</span> <span class="string">'c'</span>;
|
||
<span class="kw">let</span> <span class="ident">u</span> <span class="op">=</span> <span class="ident">u32</span>::<span class="ident">from</span>(<span class="ident">c</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="number">4</span> <span class="op">=</span><span class="op">=</span> <span class="ident">mem</span>::<span class="ident">size_of_val</span>(<span class="kw-2">&</span><span class="ident">u</span>))</pre></div>
|
||
</div></div><h3 id='impl-From%3CNonZeroU16%3E-for-NonZeroI128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a href='#impl-From%3CNonZeroU16%3E-for-NonZeroI128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU16</code> to <code>NonZeroI128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-110' class="method hidden"><code id='from.v-111'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu64%3E-for-i128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a href='#impl-From%3Cu64%3E-for-i128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u64</code> to <code>i128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-111' class="method hidden"><code id='from.v-112'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C*mut%20T%3E-for-AtomicPtr%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut T</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicPtr.html" title="struct core::sync::atomic::AtomicPtr">AtomicPtr</a><T></code><a href='#impl-From%3C*mut%20T%3E-for-AtomicPtr%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1191-1196' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-112' class="method hidden"><code id='from.v-113'>fn <a href='#method.from' class='fnname'>from</a>(p: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut T</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicPtr.html" title="struct core::sync::atomic::AtomicPtr">AtomicPtr</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1193-1195' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroI8%3E-for-NonZeroI32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI8.html" title="struct core::num::NonZeroI8">NonZeroI8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a></code><a href='#impl-From%3CNonZeroI8%3E-for-NonZeroI32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroI8</code> to <code>NonZeroI32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-113' class="method hidden"><code id='from.v-114'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI8.html" title="struct core::num::NonZeroI8">NonZeroI8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci16%3E-for-f64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a href='#impl-From%3Ci16%3E-for-f64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i16</code> to <code>f64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-114' class="method hidden"><code id='from.v-115'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CT%3E-for-RefCell%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><T> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a><T></code><a href='#impl-From%3CT%3E-for-RefCell%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/cell.rs.html#1094-1098' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-115' class="method hidden"><code id='from.v-116'>fn <a href='#method.from' class='fnname'>from</a>(t: T) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/cell.rs.html#1095-1097' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cbool%3E-for-u128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a href='#impl-From%3Cbool%3E-for-u128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts a <code>bool</code> to a <code>u128</code>. The resulting value is <code>0</code> for <code>false</code> and <code>1</code> for <code>true</code>
|
||
values.</p>
|
||
<h1 id="examples-27" class="section-header"><a href="#examples-27">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">u128</span>::<span class="ident">from</span>(<span class="bool-val">true</span>), <span class="number">1</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">u128</span>::<span class="ident">from</span>(<span class="bool-val">false</span>), <span class="number">0</span>);</pre></div>
|
||
</div><div class='impl-items'><h4 id='method.from-116' class="method hidden"><code id='from.v-117'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu16%3E-for-AtomicU16' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicU16.html" title="struct core::sync::atomic::AtomicU16">AtomicU16</a></code><a href='#impl-From%3Cu16%3E-for-AtomicU16' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1250-1257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-117' class="method"><code id='from.v-118'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicU16.html" title="struct core::sync::atomic::AtomicU16">AtomicU16</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1255' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <code>u16</code> into an <code>AtomicU16</code>.</p>
|
||
</div></div><h3 id='impl-From%3CNonZeroI128%3E-for-i128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a href='#impl-From%3CNonZeroI128%3E-for-i128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#103-111' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-118' class="method"><code id='from.v-119'>fn <a href='#method.from' class='fnname'>from</a>(nonzero: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#107-109' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>NonZeroI128</code> into an <code>i128</code></p>
|
||
</div></div><h3 id='impl-From%3Cbool%3E-for-u8' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code><a href='#impl-From%3Cbool%3E-for-u8' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts a <code>bool</code> to a <code>u8</code>. The resulting value is <code>0</code> for <code>false</code> and <code>1</code> for <code>true</code>
|
||
values.</p>
|
||
<h1 id="examples-28" class="section-header"><a href="#examples-28">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">u8</span>::<span class="ident">from</span>(<span class="bool-val">true</span>), <span class="number">1</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">u8</span>::<span class="ident">from</span>(<span class="bool-val">false</span>), <span class="number">0</span>);</pre></div>
|
||
</div><div class='impl-items'><h4 id='method.from-119' class="method hidden"><code id='from.v-120'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20mut%20T%3E-for-NonNull%3CT%3E' class='impl'><code class='in-band'>impl<'_, T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>T> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/ptr/non_null/struct.NonNull.html" title="struct core::ptr::non_null::NonNull">NonNull</a><T> <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-From%3C%26%27_%20mut%20T%3E-for-NonNull%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/ptr/non_null.rs.html#213-218' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-120' class="method hidden"><code id='from.v-121'>fn <a href='#method.from' class='fnname'>from</a>(reference: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/ptr/non_null/struct.NonNull.html" title="struct core::ptr::non_null::NonNull">NonNull</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/ptr/non_null.rs.html#215-217' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu64%3E-for-u128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a href='#impl-From%3Cu64%3E-for-u128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u64</code> to <code>u128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-121' class="method hidden"><code id='from.v-122'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci32%3E-for-i64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a href='#impl-From%3Ci32%3E-for-i64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i32</code> to <code>i64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-122' class="method hidden"><code id='from.v-123'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci8%3E-for-AtomicI8' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicI8.html" title="struct core::sync::atomic::AtomicI8">AtomicI8</a></code><a href='#impl-From%3Ci8%3E-for-AtomicI8' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1250-1257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-123' class="method"><code id='from.v-124'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicI8.html" title="struct core::sync::atomic::AtomicI8">AtomicI8</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1255' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <code>i8</code> into an <code>AtomicI8</code>.</p>
|
||
</div></div><h3 id='impl-From%3CNonZeroU8%3E-for-NonZeroUsize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroUsize.html" title="struct core::num::NonZeroUsize">NonZeroUsize</a></code><a href='#impl-From%3CNonZeroU8%3E-for-NonZeroUsize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU8</code> to <code>NonZeroUsize</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-124' class="method hidden"><code id='from.v-125'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroUsize.html" title="struct core::num::NonZeroUsize">NonZeroUsize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU64%3E-for-NonZeroU128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU64.html" title="struct core::num::NonZeroU64">NonZeroU64</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU128.html" title="struct core::num::NonZeroU128">NonZeroU128</a></code><a href='#impl-From%3CNonZeroU64%3E-for-NonZeroU128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU64</code> to <code>NonZeroU128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-125' class="method hidden"><code id='from.v-126'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU64.html" title="struct core::num::NonZeroU64">NonZeroU64</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU128.html" title="struct core::num::NonZeroU128">NonZeroU128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU128%3E-for-u128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU128.html" title="struct core::num::NonZeroU128">NonZeroU128</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a href='#impl-From%3CNonZeroU128%3E-for-u128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#103-111' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-126' class="method"><code id='from.v-127'>fn <a href='#method.from' class='fnname'>from</a>(nonzero: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU128.html" title="struct core::num::NonZeroU128">NonZeroU128</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#107-109' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>NonZeroU128</code> into an <code>u128</code></p>
|
||
</div></div><h3 id='impl-From%3Ci64%3E-for-i128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a href='#impl-From%3Ci64%3E-for-i128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i64</code> to <code>i128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-127' class="method hidden"><code id='from.v-128'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu8%3E-for-i128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a href='#impl-From%3Cu8%3E-for-i128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u8</code> to <code>i128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-128' class="method hidden"><code id='from.v-129'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CT%3E-for-Poll%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><T> for <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><T></code><a href='#impl-From%3CT%3E-for-Poll%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/task/poll.rs.html#112-116' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-129' class="method hidden"><code id='from.v-130'>fn <a href='#method.from' class='fnname'>from</a>(t: T) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/task/poll.rs.html#113-115' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CT%3E-for-Cell%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><T> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/cell/struct.Cell.html" title="struct core::cell::Cell">Cell</a><T></code><a href='#impl-From%3CT%3E-for-Cell%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/cell.rs.html#308-312' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-130' class="method hidden"><code id='from.v-131'>fn <a href='#method.from' class='fnname'>from</a>(t: T) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/cell/struct.Cell.html" title="struct core::cell::Cell">Cell</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/cell.rs.html#309-311' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu8%3E-for-f32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a></code><a href='#impl-From%3Cu8%3E-for-f32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u8</code> to <code>f32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-131' class="method hidden"><code id='from.v-132'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU64%3E-for-u64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU64.html" title="struct core::num::NonZeroU64">NonZeroU64</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a href='#impl-From%3CNonZeroU64%3E-for-u64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#103-111' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-132' class="method"><code id='from.v-133'>fn <a href='#method.from' class='fnname'>from</a>(nonzero: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU64.html" title="struct core::num::NonZeroU64">NonZeroU64</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#107-109' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>NonZeroU64</code> into an <code>u64</code></p>
|
||
</div></div><h3 id='impl-From%3Cu8%3E-for-f64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a href='#impl-From%3Cu8%3E-for-f64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u8</code> to <code>f64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-133' class="method hidden"><code id='from.v-134'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroI16%3E-for-NonZeroI32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a></code><a href='#impl-From%3CNonZeroI16%3E-for-NonZeroI32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroI16</code> to <code>NonZeroI32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-134' class="method hidden"><code id='from.v-135'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroI16%3E-for-i16' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a href='#impl-From%3CNonZeroI16%3E-for-i16' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#103-111' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-135' class="method"><code id='from.v-136'>fn <a href='#method.from' class='fnname'>from</a>(nonzero: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#107-109' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>NonZeroI16</code> into an <code>i16</code></p>
|
||
</div></div><h3 id='impl-From%3CNonZeroU8%3E-for-NonZeroU64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU64.html" title="struct core::num::NonZeroU64">NonZeroU64</a></code><a href='#impl-From%3CNonZeroU8%3E-for-NonZeroU64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU8</code> to <code>NonZeroU64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-136' class="method hidden"><code id='from.v-137'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU64.html" title="struct core::num::NonZeroU64">NonZeroU64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu8%3E-for-u32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a href='#impl-From%3Cu8%3E-for-u32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u8</code> to <code>u32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-137' class="method hidden"><code id='from.v-138'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cisize%3E-for-AtomicIsize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicIsize.html" title="struct core::sync::atomic::AtomicIsize">AtomicIsize</a></code><a href='#impl-From%3Cisize%3E-for-AtomicIsize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1250-1257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-138' class="method"><code id='from.v-139'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicIsize.html" title="struct core::sync::atomic::AtomicIsize">AtomicIsize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1255' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <code>isize</code> into an <code>AtomicIsize</code>.</p>
|
||
</div></div><h3 id='impl-From%3Ci8%3E-for-f64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a href='#impl-From%3Ci8%3E-for-f64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i8</code> to <code>f64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-139' class="method hidden"><code id='from.v-140'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU8%3E-for-NonZeroI64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a></code><a href='#impl-From%3CNonZeroU8%3E-for-NonZeroI64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU8</code> to <code>NonZeroI64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-140' class="method hidden"><code id='from.v-141'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU16%3E-for-NonZeroU128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU128.html" title="struct core::num::NonZeroU128">NonZeroU128</a></code><a href='#impl-From%3CNonZeroU16%3E-for-NonZeroU128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU16</code> to <code>NonZeroU128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-141' class="method hidden"><code id='from.v-142'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU128.html" title="struct core::num::NonZeroU128">NonZeroU128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU16%3E-for-NonZeroU64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU64.html" title="struct core::num::NonZeroU64">NonZeroU64</a></code><a href='#impl-From%3CNonZeroU16%3E-for-NonZeroU64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU16</code> to <code>NonZeroU64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-142' class="method hidden"><code id='from.v-143'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU64.html" title="struct core::num::NonZeroU64">NonZeroU64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu8%3E-for-usize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a href='#impl-From%3Cu8%3E-for-usize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u8</code> to <code>usize</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-143' class="method hidden"><code id='from.v-144'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu16%3E-for-i64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a href='#impl-From%3Cu16%3E-for-i64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u16</code> to <code>i64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-144' class="method hidden"><code id='from.v-145'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU8%3E-for-NonZeroI128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a href='#impl-From%3CNonZeroU8%3E-for-NonZeroI128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU8</code> to <code>NonZeroI128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-145' class="method hidden"><code id='from.v-146'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CUnique%3CT%3E%3E-for-NonNull%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><Unique<T>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/ptr/non_null/struct.NonNull.html" title="struct core::ptr::non_null::NonNull">NonNull</a><T> <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-From%3CUnique%3CT%3E%3E-for-NonNull%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/ptr/non_null.rs.html#205-210' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-146' class="method hidden"><code id='from.v-147'>fn <a href='#method.from' class='fnname'>from</a>(unique: Unique<T>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/ptr/non_null/struct.NonNull.html" title="struct core::ptr::non_null::NonNull">NonNull</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/ptr/non_null.rs.html#207-209' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu8%3E-for-AtomicU8' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicU8.html" title="struct core::sync::atomic::AtomicU8">AtomicU8</a></code><a href='#impl-From%3Cu8%3E-for-AtomicU8' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1250-1257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-147' class="method"><code id='from.v-148'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicU8.html" title="struct core::sync::atomic::AtomicU8">AtomicU8</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1255' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <code>u8</code> into an <code>AtomicU8</code>.</p>
|
||
</div></div><h3 id='impl-From%3CNonZeroU8%3E-for-NonZeroU16' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a></code><a href='#impl-From%3CNonZeroU8%3E-for-NonZeroU16' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU8</code> to <code>NonZeroU16</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-148' class="method hidden"><code id='from.v-149'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU8.html" title="struct core::num::NonZeroU8">NonZeroU8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU16%3E-for-NonZeroI32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a></code><a href='#impl-From%3CNonZeroU16%3E-for-NonZeroI32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU16</code> to <code>NonZeroI32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-149' class="method hidden"><code id='from.v-150'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroI16%3E-for-NonZeroI64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a></code><a href='#impl-From%3CNonZeroI16%3E-for-NonZeroI64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroI16</code> to <code>NonZeroI64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-150' class="method hidden"><code id='from.v-151'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu32%3E-for-i64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a href='#impl-From%3Cu32%3E-for-i64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u32</code> to <code>i64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-151' class="method hidden"><code id='from.v-152'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu16%3E-for-f64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a href='#impl-From%3Cu16%3E-for-f64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u16</code> to <code>f64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-152' class="method hidden"><code id='from.v-153'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroI8%3E-for-NonZeroI16' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI8.html" title="struct core::num::NonZeroI8">NonZeroI8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a></code><a href='#impl-From%3CNonZeroI8%3E-for-NonZeroI16' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroI8</code> to <code>NonZeroI16</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-153' class="method hidden"><code id='from.v-154'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI8.html" title="struct core::num::NonZeroI8">NonZeroI8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU32%3E-for-NonZeroI64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a></code><a href='#impl-From%3CNonZeroU32%3E-for-NonZeroI64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU32</code> to <code>NonZeroI64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-154' class="method hidden"><code id='from.v-155'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci16%3E-for-i128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a href='#impl-From%3Ci16%3E-for-i128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i16</code> to <code>i128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-155' class="method hidden"><code id='from.v-156'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroI32%3E-for-NonZeroI64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a></code><a href='#impl-From%3CNonZeroI32%3E-for-NonZeroI64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroI32</code> to <code>NonZeroI64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-156' class="method hidden"><code id='from.v-157'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI32.html" title="struct core::num::NonZeroI32">NonZeroI32</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu128%3E-for-AtomicU128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicU128.html" title="struct core::sync::atomic::AtomicU128">AtomicU128</a></code><a href='#impl-From%3Cu128%3E-for-AtomicU128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1250-1257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-157' class="method"><code id='from.v-158'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicU128.html" title="struct core::sync::atomic::AtomicU128">AtomicU128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1255' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <code>u128</code> into an <code>AtomicU128</code>.</p>
|
||
</div></div><h3 id='impl-From%3CNonZeroI8%3E-for-i8' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI8.html" title="struct core::num::NonZeroI8">NonZeroI8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a></code><a href='#impl-From%3CNonZeroI8%3E-for-i8' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#103-111' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-158' class="method"><code id='from.v-159'>fn <a href='#method.from' class='fnname'>from</a>(nonzero: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI8.html" title="struct core::num::NonZeroI8">NonZeroI8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#107-109' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>NonZeroI8</code> into an <code>i8</code></p>
|
||
</div></div><h3 id='impl-From%3Cu16%3E-for-usize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a href='#impl-From%3Cu16%3E-for-usize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u16</code> to <code>usize</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-159' class="method hidden"><code id='from.v-160'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroUsize%3E-for-usize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroUsize.html" title="struct core::num::NonZeroUsize">NonZeroUsize</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a href='#impl-From%3CNonZeroUsize%3E-for-usize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#103-111' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-160' class="method"><code id='from.v-161'>fn <a href='#method.from' class='fnname'>from</a>(nonzero: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroUsize.html" title="struct core::num::NonZeroUsize">NonZeroUsize</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#107-109' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>NonZeroUsize</code> into an <code>usize</code></p>
|
||
</div></div><h3 id='impl-From%3Ci16%3E-for-AtomicI16' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicI16.html" title="struct core::sync::atomic::AtomicI16">AtomicI16</a></code><a href='#impl-From%3Ci16%3E-for-AtomicI16' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1250-1257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-161' class="method"><code id='from.v-162'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicI16.html" title="struct core::sync::atomic::AtomicI16">AtomicI16</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1255' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <code>i16</code> into an <code>AtomicI16</code>.</p>
|
||
</div></div><h3 id='impl-From%3Ci8%3E-for-isize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a href='#impl-From%3Ci8%3E-for-isize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i8</code> to <code>isize</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-162' class="method hidden"><code id='from.v-163'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu32%3E-for-i128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a href='#impl-From%3Cu32%3E-for-i128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u32</code> to <code>i128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-163' class="method hidden"><code id='from.v-164'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu16%3E-for-i128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a href='#impl-From%3Cu16%3E-for-i128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u16</code> to <code>i128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-164' class="method hidden"><code id='from.v-165'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu8%3E-for-char' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a></code><a href='#impl-From%3Cu8%3E-for-char' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/char/convert.rs.html#143-159' title='goto source code'>[src]</a></h3><div class='docblock'><p>Maps a byte in 0x00..=0xFF to a <code>char</code> whose code point has the same value, in U+0000..=U+00FF.</p>
|
||
<p>Unicode is designed such that this effectively decodes bytes
|
||
with the character encoding that IANA calls ISO-8859-1.
|
||
This encoding is compatible with ASCII.</p>
|
||
<p>Note that this is different from ISO/IEC 8859-1 a.k.a. ISO 8859-1 (with one less hyphen),
|
||
which leaves some "blanks", byte values that are not assigned to any character.
|
||
ISO-8859-1 (the IANA one) assigns them to the C0 and C1 control codes.</p>
|
||
<p>Note that this is <em>also</em> different from Windows-1252 a.k.a. code page 1252,
|
||
which is a superset ISO/IEC 8859-1 that assigns some (not all!) blanks
|
||
to punctuation and various Latin characters.</p>
|
||
<p>To confuse things further, <a href="https://encoding.spec.whatwg.org/">on the Web</a>
|
||
<code>ascii</code>, <code>iso-8859-1</code>, and <code>windows-1252</code> are all aliases
|
||
for a superset of Windows-1252 that fills the remaining blanks with corresponding
|
||
C0 and C1 control codes.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-165' class="method"><code id='from.v-166'>fn <a href='#method.from' class='fnname'>from</a>(i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/char/convert.rs.html#156-158' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a [<code>u8</code>] into a [<code>char</code>].</p>
|
||
<h1 id="examples-29" class="section-header"><a href="#examples-29">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">u</span> <span class="op">=</span> <span class="number">32</span> <span class="kw">as</span> <span class="ident">u8</span>;
|
||
<span class="kw">let</span> <span class="ident">c</span> <span class="op">=</span> <span class="ident">char</span>::<span class="ident">from</span>(<span class="ident">u</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="number">4</span> <span class="op">=</span><span class="op">=</span> <span class="ident">mem</span>::<span class="ident">size_of_val</span>(<span class="kw-2">&</span><span class="ident">c</span>))</pre></div>
|
||
</div></div><h3 id='impl-From%3CInfallible%3E-for-TryFromSliceError' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="enum" href="../../../../nom/lib/std/convert/enum.Infallible.html" title="enum nom::lib::std::convert::Infallible">Infallible</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/array/struct.TryFromSliceError.html" title="struct core::array::TryFromSliceError">TryFromSliceError</a></code><a href='#impl-From%3CInfallible%3E-for-TryFromSliceError' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array/mod.rs.html#88-92' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-166' class="method hidden"><code id='from.v-167'>fn <a href='#method.from' class='fnname'>from</a>(x: <a class="enum" href="../../../../nom/lib/std/convert/enum.Infallible.html" title="enum nom::lib::std::convert::Infallible">Infallible</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/array/struct.TryFromSliceError.html" title="struct core::array::TryFromSliceError">TryFromSliceError</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/array/mod.rs.html#89-91' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU16%3E-for-NonZeroUsize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroUsize.html" title="struct core::num::NonZeroUsize">NonZeroUsize</a></code><a href='#impl-From%3CNonZeroU16%3E-for-NonZeroUsize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU16</code> to <code>NonZeroUsize</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-167' class="method hidden"><code id='from.v-168'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroUsize.html" title="struct core::num::NonZeroUsize">NonZeroUsize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20T%3E-for-NonNull%3CT%3E' class='impl'><code class='in-band'>impl<'_, T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ </a>T> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/ptr/non_null/struct.NonNull.html" title="struct core::ptr::non_null::NonNull">NonNull</a><T> <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-From%3C%26%27_%20T%3E-for-NonNull%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/ptr/non_null.rs.html#221-226' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-168' class="method hidden"><code id='from.v-169'>fn <a href='#method.from' class='fnname'>from</a>(reference: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/ptr/non_null/struct.NonNull.html" title="struct core::ptr::non_null::NonNull">NonNull</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/ptr/non_null.rs.html#223-225' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CT%3E-for-UnsafeCell%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><T> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/cell/struct.UnsafeCell.html" title="struct core::cell::UnsafeCell">UnsafeCell</a><T></code><a href='#impl-From%3CT%3E-for-UnsafeCell%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/cell.rs.html#1660-1664' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-169' class="method hidden"><code id='from.v-170'>fn <a href='#method.from' class='fnname'>from</a>(t: T) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/cell/struct.UnsafeCell.html" title="struct core::cell::UnsafeCell">UnsafeCell</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/cell.rs.html#1661-1663' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu64%3E-for-AtomicU64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicU64.html" title="struct core::sync::atomic::AtomicU64">AtomicU64</a></code><a href='#impl-From%3Cu64%3E-for-AtomicU64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1250-1257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-170' class="method"><code id='from.v-171'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicU64.html" title="struct core::sync::atomic::AtomicU64">AtomicU64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1255' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <code>u64</code> into an <code>AtomicU64</code>.</p>
|
||
</div></div><h3 id='impl-From%3CNonZeroI8%3E-for-NonZeroI128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI8.html" title="struct core::num::NonZeroI8">NonZeroI8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a href='#impl-From%3CNonZeroI8%3E-for-NonZeroI128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroI8</code> to <code>NonZeroI128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-171' class="method hidden"><code id='from.v-172'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI8.html" title="struct core::num::NonZeroI8">NonZeroI8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci8%3E-for-f32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a></code><a href='#impl-From%3Ci8%3E-for-f32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i8</code> to <code>f32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-172' class="method hidden"><code id='from.v-173'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cbool%3E-for-u64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a href='#impl-From%3Cbool%3E-for-u64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts a <code>bool</code> to a <code>u64</code>. The resulting value is <code>0</code> for <code>false</code> and <code>1</code> for <code>true</code>
|
||
values.</p>
|
||
<h1 id="examples-30" class="section-header"><a href="#examples-30">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">u64</span>::<span class="ident">from</span>(<span class="bool-val">true</span>), <span class="number">1</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">u64</span>::<span class="ident">from</span>(<span class="bool-val">false</span>), <span class="number">0</span>);</pre></div>
|
||
</div><div class='impl-items'><h4 id='method.from-173' class="method hidden"><code id='from.v-174'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroI64%3E-for-NonZeroI128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a href='#impl-From%3CNonZeroI64%3E-for-NonZeroI128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroI64</code> to <code>NonZeroI128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-174' class="method hidden"><code id='from.v-175'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU16%3E-for-u16' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code><a href='#impl-From%3CNonZeroU16%3E-for-u16' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#103-111' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-175' class="method"><code id='from.v-176'>fn <a href='#method.from' class='fnname'>from</a>(nonzero: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#107-109' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>NonZeroU16</code> into an <code>u16</code></p>
|
||
</div></div><h3 id='impl-From%3CNonZeroI16%3E-for-NonZeroIsize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroIsize.html" title="struct core::num::NonZeroIsize">NonZeroIsize</a></code><a href='#impl-From%3CNonZeroI16%3E-for-NonZeroIsize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroI16</code> to <code>NonZeroIsize</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-176' class="method hidden"><code id='from.v-177'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI16.html" title="struct core::num::NonZeroI16">NonZeroI16</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroIsize.html" title="struct core::num::NonZeroIsize">NonZeroIsize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu32%3E-for-f64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a href='#impl-From%3Cu32%3E-for-f64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u32</code> to <code>f64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-177' class="method hidden"><code id='from.v-178'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU16%3E-for-NonZeroI64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a></code><a href='#impl-From%3CNonZeroU16%3E-for-NonZeroI64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU16</code> to <code>NonZeroI64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-178' class="method hidden"><code id='from.v-179'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU16.html" title="struct core::num::NonZeroU16">NonZeroU16</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci8%3E-for-i64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a href='#impl-From%3Ci8%3E-for-i64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i8</code> to <code>i64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-179' class="method hidden"><code id='from.v-180'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cbool%3E-for-usize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a href='#impl-From%3Cbool%3E-for-usize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts a <code>bool</code> to a <code>usize</code>. The resulting value is <code>0</code> for <code>false</code> and <code>1</code> for <code>true</code>
|
||
values.</p>
|
||
<h1 id="examples-31" class="section-header"><a href="#examples-31">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">usize</span>::<span class="ident">from</span>(<span class="bool-val">true</span>), <span class="number">1</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">usize</span>::<span class="ident">from</span>(<span class="bool-val">false</span>), <span class="number">0</span>);</pre></div>
|
||
</div><div class='impl-items'><h4 id='method.from-180' class="method hidden"><code id='from.v-181'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU32%3E-for-NonZeroU64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU64.html" title="struct core::num::NonZeroU64">NonZeroU64</a></code><a href='#impl-From%3CNonZeroU32%3E-for-NonZeroU64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU32</code> to <code>NonZeroU64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-181' class="method hidden"><code id='from.v-182'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU64.html" title="struct core::num::NonZeroU64">NonZeroU64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroI8%3E-for-NonZeroI64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI8.html" title="struct core::num::NonZeroI8">NonZeroI8</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a></code><a href='#impl-From%3CNonZeroI8%3E-for-NonZeroI64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroI8</code> to <code>NonZeroI64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-182' class="method hidden"><code id='from.v-183'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI8.html" title="struct core::num::NonZeroI8">NonZeroI8</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu16%3E-for-f32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a></code><a href='#impl-From%3Cu16%3E-for-f32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u16</code> to <code>f32</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-183' class="method hidden"><code id='from.v-184'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cbool%3E-for-u32' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a href='#impl-From%3Cbool%3E-for-u32' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts a <code>bool</code> to a <code>u32</code>. The resulting value is <code>0</code> for <code>false</code> and <code>1</code> for <code>true</code>
|
||
values.</p>
|
||
<h1 id="examples-32" class="section-header"><a href="#examples-32">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">u32</span>::<span class="ident">from</span>(<span class="bool-val">true</span>), <span class="number">1</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">u32</span>::<span class="ident">from</span>(<span class="bool-val">false</span>), <span class="number">0</span>);</pre></div>
|
||
</div><div class='impl-items'><h4 id='method.from-184' class="method hidden"><code id='from.v-185'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU32%3E-for-NonZeroU128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU128.html" title="struct core::num::NonZeroU128">NonZeroU128</a></code><a href='#impl-From%3CNonZeroU32%3E-for-NonZeroU128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU32</code> to <code>NonZeroU128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-185' class="method hidden"><code id='from.v-186'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU32.html" title="struct core::num::NonZeroU32">NonZeroU32</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU128.html" title="struct core::num::NonZeroU128">NonZeroU128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci32%3E-for-i128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a href='#impl-From%3Ci32%3E-for-i128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>i32</code> to <code>i128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-186' class="method hidden"><code id='from.v-187'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Ci64%3E-for-AtomicI64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicI64.html" title="struct core::sync::atomic::AtomicI64">AtomicI64</a></code><a href='#impl-From%3Ci64%3E-for-AtomicI64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1250-1257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-187' class="method"><code id='from.v-188'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicI64.html" title="struct core::sync::atomic::AtomicI64">AtomicI64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/sync/atomic.rs.html#1255' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts an <code>i64</code> into an <code>AtomicI64</code>.</p>
|
||
</div></div><h3 id='impl-From%3Cu8%3E-for-u64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a href='#impl-From%3Cu8%3E-for-u64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u8</code> to <code>u64</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-188' class="method hidden"><code id='from.v-189'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C!%3E-for-TryFromIntError' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.never.html">!</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.TryFromIntError.html" title="struct core::num::TryFromIntError">TryFromIntError</a></code><a href='#impl-From%3C!%3E-for-TryFromIntError' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#4957-4964' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-189' class="method hidden"><code id='from.v-190'>fn <a href='#method.from' class='fnname'>from</a>(never: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.never.html">!</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.TryFromIntError.html" title="struct core::num::TryFromIntError">TryFromIntError</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#4958-4963' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroU64%3E-for-NonZeroI128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU64.html" title="struct core::num::NonZeroU64">NonZeroU64</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a href='#impl-From%3CNonZeroU64%3E-for-NonZeroI128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#386-394' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>NonZeroU64</code> to <code>NonZeroI128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-190' class="method hidden"><code id='from.v-191'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroU64.html" title="struct core::num::NonZeroU64">NonZeroU64</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI128.html" title="struct core::num::NonZeroI128">NonZeroI128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#388-393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3Cu16%3E-for-u128' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a href='#impl-From%3Cu16%3E-for-u128' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#48-53' title='goto source code'>[src]</a></h3><div class='docblock'><p>Converts <code>u16</code> to <code>u128</code> losslessly.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-191' class="method hidden"><code id='from.v-192'>fn <a href='#method.from' class='fnname'>from</a>(small: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/num.rs.html#50-52' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CNonZeroIsize%3E-for-isize' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroIsize.html" title="struct core::num::NonZeroIsize">NonZeroIsize</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a href='#impl-From%3CNonZeroIsize%3E-for-isize' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#103-111' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-192' class="method"><code id='from.v-193'>fn <a href='#method.from' class='fnname'>from</a>(nonzero: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroIsize.html" title="struct core::num::NonZeroIsize">NonZeroIsize</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#107-109' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>NonZeroIsize</code> into an <code>isize</code></p>
|
||
</div></div><h3 id='impl-From%3CNonZeroI64%3E-for-i64' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a>> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a href='#impl-From%3CNonZeroI64%3E-for-i64' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#103-111' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-193' class="method"><code id='from.v-194'>fn <a href='#method.from' class='fnname'>from</a>(nonzero: <a class="struct" href="https://doc.rust-lang.org/nightly/core/num/struct.NonZeroI64.html" title="struct core::num::NonZeroI64">NonZeroI64</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/num/mod.rs.html#107-109' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>NonZeroI64</code> into an <code>i64</code></p>
|
||
</div></div><h3 id='impl-From%3CBox%3CT%3E%3E-for-Rc%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><T>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><T> <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-From%3CBox%3CT%3E%3E-for-Rc%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/rc.rs.html#1434-1439' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-194' class="method hidden"><code id='from.v-195'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><T>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/rc.rs.html#1436-1438' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CString%3E-for-Cow%3C%27a%2C%20str%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a href='#impl-From%3CString%3E-for-Cow%3C%27a%2C%20str%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2295-2300' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-195' class="method hidden"><code id='from.v-196'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2297-2299' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20str%3E-for-Rc%3Cstr%3E' class='impl'><code class='in-band'>impl<'_> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'_ <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a href='#impl-From%3C%26%27_%20str%3E-for-Rc%3Cstr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/rc.rs.html#1417-1423' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-196' class="method hidden"><code id='from.v-197'>fn <a href='#method.from' class='fnname'>from</a>(v: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/rc.rs.html#1419-1422' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20%5BT%5D%3E-for-Rc%3C%5BT%5D%3E' class='impl'><code class='in-band'>impl<'_, T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ [T]</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Clone.html" title="trait nom::lib::std::prelude::v1::v1::Clone">Clone</a>, </span></code><a href='#impl-From%3C%26%27_%20%5BT%5D%3E-for-Rc%3C%5BT%5D%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/rc.rs.html#1409-1414' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-197' class="method hidden"><code id='from.v-198'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[T]</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/rc.rs.html#1411-1413' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CVec%3CT%3E%3E-for-Rc%3C%5BT%5D%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a href='#impl-From%3CVec%3CT%3E%3E-for-Rc%3C%5BT%5D%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/rc.rs.html#1442-1454' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-198' class="method hidden"><code id='from.v-199'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/rc.rs.html#1444-1453' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CT%3E-for-Rc%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><T> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><T></code><a href='#impl-From%3CT%3E-for-Rc%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/rc.rs.html#1402-1406' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-199' class="method hidden"><code id='from.v-200'>fn <a href='#method.from' class='fnname'>from</a>(t: T) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/rc.rs.html#1403-1405' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27a%20str%3E-for-Cow%3C%27a%2C%20str%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a href='#impl-From%3C%26%27a%20str%3E-for-Cow%3C%27a%2C%20str%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2287-2292' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-200' class="method hidden"><code id='from.v-201'>fn <a href='#method.from' class='fnname'>from</a>(s: &'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2289-2291' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20%5BT%5D%3E-for-Arc%3C%5BT%5D%3E' class='impl'><code class='in-band'>impl<'_, T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ [T]</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Clone.html" title="trait nom::lib::std::prelude::v1::v1::Clone">Clone</a>, </span></code><a href='#impl-From%3C%26%27_%20%5BT%5D%3E-for-Arc%3C%5BT%5D%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/sync.rs.html#1958-1963' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-201' class="method hidden"><code id='from.v-202'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[T]</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/sync.rs.html#1960-1962' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CVec%3CT%3E%3E-for-Arc%3C%5BT%5D%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a href='#impl-From%3CVec%3CT%3E%3E-for-Arc%3C%5BT%5D%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/sync.rs.html#1991-2003' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-202' class="method hidden"><code id='from.v-203'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/sync.rs.html#1993-2002' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CVec%3CT%3E%3E-for-Cow%3C%27a%2C%20%5BT%5D%3E' class='impl'><code class='in-band'>impl<'a, T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Clone.html" title="trait nom::lib::std::prelude::v1::v1::Clone">Clone</a>, </span></code><a href='#impl-From%3CVec%3CT%3E%3E-for-Cow%3C%27a%2C%20%5BT%5D%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2447-2451' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-203' class="method hidden"><code id='from.v-204'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2448-2450' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27a%20%5BT%5D%3E-for-Cow%3C%27a%2C%20%5BT%5D%3E' class='impl'><code class='in-band'>impl<'a, T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'a [T]</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Clone.html" title="trait nom::lib::std::prelude::v1::v1::Clone">Clone</a>, </span></code><a href='#impl-From%3C%26%27a%20%5BT%5D%3E-for-Cow%3C%27a%2C%20%5BT%5D%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2440-2444' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-204' class="method hidden"><code id='from.v-205'>fn <a href='#method.from' class='fnname'>from</a>(s: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'a [T]</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2441-2443' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CString%3E-for-Rc%3Cstr%3E' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a href='#impl-From%3CString%3E-for-Rc%3Cstr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/rc.rs.html#1426-1431' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-205' class="method hidden"><code id='from.v-206'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/rc.rs.html#1428-1430' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CT%3E-for-Arc%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><T> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><T></code><a href='#impl-From%3CT%3E-for-Arc%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/sync.rs.html#1951-1955' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-206' class="method hidden"><code id='from.v-207'>fn <a href='#method.from' class='fnname'>from</a>(t: T) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/sync.rs.html#1952-1954' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CBox%3CT%3E%3E-for-Pin%3CBox%3CT%3E%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><T>> for <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><T>> <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-From%3CBox%3CT%3E%3E-for-Pin%3CBox%3CT%3E%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/boxed.rs.html#752-759' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-207' class="method"><code id='from.v-208'>fn <a href='#method.from' class='fnname'>from</a>(boxed: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><T>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><T>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/boxed.rs.html#756-758' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>Box<T></code> into a <code>Pin<Box<T>></code></p>
|
||
<p>This conversion does not allocate on the heap and happens in place.</p>
|
||
</div></div><h3 id='impl-From%3C%26%27a%20String%3E-for-Cow%3C%27a%2C%20str%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'a <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a href='#impl-From%3C%26%27a%20String%3E-for-Cow%3C%27a%2C%20str%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2303-2308' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-208' class="method hidden"><code id='from.v-209'>fn <a href='#method.from' class='fnname'>from</a>(s: &'a <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2305-2307' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27a%20Vec%3CT%3E%3E-for-Cow%3C%27a%2C%20%5BT%5D%3E' class='impl'><code class='in-band'>impl<'a, T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'a <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>> for <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Clone.html" title="trait nom::lib::std::prelude::v1::v1::Clone">Clone</a>, </span></code><a href='#impl-From%3C%26%27a%20Vec%3CT%3E%3E-for-Cow%3C%27a%2C%20%5BT%5D%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2454-2458' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-209' class="method hidden"><code id='from.v-210'>fn <a href='#method.from' class='fnname'>from</a>(v: &'a <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2455-2457' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20str%3E-for-Arc%3Cstr%3E' class='impl'><code class='in-band'>impl<'_> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><&'_ <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a href='#impl-From%3C%26%27_%20str%3E-for-Arc%3Cstr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/sync.rs.html#1966-1972' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-210' class="method hidden"><code id='from.v-211'>fn <a href='#method.from' class='fnname'>from</a>(v: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/sync.rs.html#1968-1971' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CString%3E-for-Arc%3Cstr%3E' class='impl'><code class='in-band'>impl <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a href='#impl-From%3CString%3E-for-Arc%3Cstr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/sync.rs.html#1975-1980' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-211' class="method hidden"><code id='from.v-212'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/sync.rs.html#1977-1979' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CBox%3CT%3E%3E-for-Arc%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.From.html" title="trait nom::lib::std::prelude::v1::v1::From">From</a><<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><T>> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><T> <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sized.html" title="trait nom::lib::std::prelude::v1::v1::Sized">Sized</a>, </span></code><a href='#impl-From%3CBox%3CT%3E%3E-for-Arc%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/sync.rs.html#1983-1988' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-212' class="method hidden"><code id='from.v-213'>fn <a href='#method.from' class='fnname'>from</a>(v: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><T>) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/sync.rs.html#1985-1987' title='goto source code'>[src]</a></h4></div><span class='loading-content'>Loading content...</span>
|
||
<h2 id='implementors' class='small-section-header'>Implementors<a href='#implementors' class='anchor'></a></h2><div class='item-list' id='implementors-list'><h3 id='impl-From%3C!%3E' class='impl'><code class='in-band'>impl From<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.never.html">!</a>> for <a class="enum" href="../../../../nom/lib/std/convert/enum.Infallible.html" title="enum nom::lib::std::convert::Infallible">Infallible</a></code><a href='#impl-From%3C!%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#744-748' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-213' class="method hidden"><code id='from.v-214'>fn <a href='#method.from-213' class='fnname'>from</a>(x: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.never.html">!</a>) -> <a class="enum" href="../../../../nom/lib/std/convert/enum.Infallible.html" title="enum nom::lib::std::convert::Infallible">Infallible</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#745-747' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CLayoutErr%3E' class='impl'><code class='in-band'>impl From<<a class="struct" href="https://doc.rust-lang.org/nightly/core/alloc/struct.LayoutErr.html" title="struct core::alloc::LayoutErr">LayoutErr</a>> for <a class="enum" href="../../../../nom/lib/std/collections/enum.TryReserveError.html" title="enum nom::lib::std::collections::TryReserveError">TryReserveError</a></code><a href='#impl-From%3CLayoutErr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/mod.rs.html#73-78' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-214' class="method hidden"><code id='from.v-215'>fn <a href='#method.from-214' class='fnname'>from</a>(<a class="struct" href="https://doc.rust-lang.org/nightly/core/alloc/struct.LayoutErr.html" title="struct core::alloc::LayoutErr">LayoutErr</a>) -> <a class="enum" href="../../../../nom/lib/std/collections/enum.TryReserveError.html" title="enum nom::lib::std::collections::TryReserveError">TryReserveError</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/mod.rs.html#75-77' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CBox%3Cstr%3E%3E' class='impl'><code class='in-band'>impl From<<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a href='#impl-From%3CBox%3Cstr%3E%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/boxed.rs.html#805-826' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-215' class="method"><code id='from.v-216'>fn <a href='#method.from-215' class='fnname'>from</a>(s: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/boxed.rs.html#823-825' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>Box<str>></code> into a <code>Box<[u8]></code></p>
|
||
<p>This conversion does not allocate on the heap and happens in place.</p>
|
||
<h1 id="examples-33" class="section-header"><a href="#examples-33">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="comment">// create a Box<str> which will be used to create a Box<[u8]></span>
|
||
<span class="kw">let</span> <span class="ident">boxed</span>: <span class="ident">Box</span><span class="op"><</span><span class="ident">str</span><span class="op">></span> <span class="op">=</span> <span class="ident">Box</span>::<span class="ident">from</span>(<span class="string">"hello"</span>);
|
||
<span class="kw">let</span> <span class="ident">boxed_str</span>: <span class="ident">Box</span><span class="op"><</span>[<span class="ident">u8</span>]<span class="op">></span> <span class="op">=</span> <span class="ident">Box</span>::<span class="ident">from</span>(<span class="ident">boxed</span>);
|
||
|
||
<span class="comment">// create a &[u8] which will be used to create a Box<[u8]></span>
|
||
<span class="kw">let</span> <span class="ident">slice</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>] <span class="op">=</span> <span class="kw-2">&</span>[<span class="number">104</span>, <span class="number">101</span>, <span class="number">108</span>, <span class="number">108</span>, <span class="number">111</span>];
|
||
<span class="kw">let</span> <span class="ident">boxed_slice</span> <span class="op">=</span> <span class="ident">Box</span>::<span class="ident">from</span>(<span class="ident">slice</span>);
|
||
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">boxed_slice</span>, <span class="ident">boxed_str</span>);</pre></div>
|
||
</div></div><h3 id='impl-From%3CBox%3Cstr%3E%3E-1' class='impl'><code class='in-band'>impl From<<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a href='#impl-From%3CBox%3Cstr%3E%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2239-2257' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-216' class="method"><code id='from.v-217'>fn <a href='#method.from-216' class='fnname'>from</a>(s: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2254-2256' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts the given boxed <code>str</code> slice to a <code>String</code>.
|
||
It is notable that the <code>str</code> slice is owned.</p>
|
||
<h1 id="examples-34" class="section-header"><a href="#examples-34">Examples</a></h1>
|
||
<p>Basic usage:</p>
|
||
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">let</span> <span class="ident">s1</span>: <span class="ident">String</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from</span>(<span class="string">"hello world"</span>);
|
||
<span class="kw">let</span> <span class="ident">s2</span>: <span class="ident">Box</span><span class="op"><</span><span class="ident">str</span><span class="op">></span> <span class="op">=</span> <span class="ident">s1</span>.<span class="ident">into_boxed_str</span>();
|
||
<span class="kw">let</span> <span class="ident">s3</span>: <span class="ident">String</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from</span>(<span class="ident">s2</span>);
|
||
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">"hello world"</span>, <span class="ident">s3</span>)</pre></div>
|
||
</div></div><h3 id='impl-From%3CString%3E' class='impl'><code class='in-band'>impl From<<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static></code><a href='#impl-From%3CString%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#282-302' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-217' class="method"><code id='from.v-218'>fn <a href='#method.from-217' class='fnname'>from</a>(str_err: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#297-301' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a [<code>String</code>] into a box of dyn <a href="../error/trait.Error.html"><code>Error</code></a>.</p>
|
||
<h1 id="examples-35" class="section-header"><a href="#examples-35">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">a_string_error</span> <span class="op">=</span> <span class="string">"a string error"</span>.<span class="ident">to_string</span>();
|
||
<span class="kw">let</span> <span class="ident">a_boxed_error</span> <span class="op">=</span> <span class="ident">Box</span>::<span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span>::<span class="ident">from</span>(<span class="ident">a_string_error</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">mem</span>::<span class="ident">size_of</span>::<span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span>() <span class="op">=</span><span class="op">=</span> <span class="ident">mem</span>::<span class="ident">size_of_val</span>(<span class="kw-2">&</span><span class="ident">a_boxed_error</span>))</pre></div>
|
||
</div></div><h3 id='impl-From%3CString%3E-1' class='impl'><code class='in-band'>impl From<<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a href='#impl-From%3CString%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2260-2277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-218' class="method"><code id='from.v-219'>fn <a href='#method.from-218' class='fnname'>from</a>(s: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2274-2276' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts the given <code>String</code> to a boxed <code>str</code> slice that is owned.</p>
|
||
<h1 id="examples-36" class="section-header"><a href="#examples-36">Examples</a></h1>
|
||
<p>Basic usage:</p>
|
||
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">let</span> <span class="ident">s1</span>: <span class="ident">String</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from</span>(<span class="string">"hello world"</span>);
|
||
<span class="kw">let</span> <span class="ident">s2</span>: <span class="ident">Box</span><span class="op"><</span><span class="ident">str</span><span class="op">></span> <span class="op">=</span> <span class="ident">Box</span>::<span class="ident">from</span>(<span class="ident">s1</span>);
|
||
<span class="kw">let</span> <span class="ident">s3</span>: <span class="ident">String</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from</span>(<span class="ident">s2</span>);
|
||
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">"hello world"</span>, <span class="ident">s3</span>)</pre></div>
|
||
</div></div><h3 id='impl-From%3CString%3E-2' class='impl'><code class='in-band'>impl From<<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sync.html" title="trait nom::lib::std::prelude::v1::v1::Sync">Sync</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Send.html" title="trait nom::lib::std::prelude::v1::v1::Send">Send</a>></code><a href='#impl-From%3CString%3E-2' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#237-279' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-219' class="method"><code id='from.v-220'>fn <a href='#method.from-219' class='fnname'>from</a>(err: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sync.html" title="trait nom::lib::std::prelude::v1::v1::Sync">Sync</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Send.html" title="trait nom::lib::std::prelude::v1::v1::Send">Send</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#254-278' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a [<code>String</code>] into a box of dyn <a href="../error/trait.Error.html"><code>Error</code></a> + [<code>Send</code>] + [<code>Sync</code>].</p>
|
||
<h1 id="examples-37" class="section-header"><a href="#examples-37">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">a_string_error</span> <span class="op">=</span> <span class="string">"a string error"</span>.<span class="ident">to_string</span>();
|
||
<span class="kw">let</span> <span class="ident">a_boxed_error</span> <span class="op">=</span> <span class="ident">Box</span>::<span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span>::<span class="ident">from</span>(<span class="ident">a_string_error</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(
|
||
<span class="ident">mem</span>::<span class="ident">size_of</span>::<span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span>() <span class="op">=</span><span class="op">=</span> <span class="ident">mem</span>::<span class="ident">size_of_val</span>(<span class="kw-2">&</span><span class="ident">a_boxed_error</span>))</pre></div>
|
||
</div></div><h3 id='impl-From%3CString%3E-3' class='impl'><code class='in-band'>impl From<<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>></code><a href='#impl-From%3CString%3E-3' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2332-2350' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-220' class="method"><code id='from.v-221'>fn <a href='#method.from-220' class='fnname'>from</a>(string: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2347-2349' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts the given <code>String</code> to a vector <code>Vec</code> that holds values of type <code>u8</code>.</p>
|
||
<h1 id="examples-38" class="section-header"><a href="#examples-38">Examples</a></h1>
|
||
<p>Basic usage:</p>
|
||
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">let</span> <span class="ident">s1</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from</span>(<span class="string">"hello world"</span>);
|
||
<span class="kw">let</span> <span class="ident">v1</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">from</span>(<span class="ident">s1</span>);
|
||
|
||
<span class="kw">for</span> <span class="ident">b</span> <span class="kw">in</span> <span class="ident">v1</span> {
|
||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{}"</span>, <span class="ident">b</span>);
|
||
}</pre></div>
|
||
</div></div><h3 id='impl-From%3CCString%3E' class='impl'><code class='in-band'>impl From<<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a href='#impl-From%3CCString%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#780-789' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-221' class="method"><code id='from.v-222'>fn <a href='#method.from-221' class='fnname'>from</a>(s: <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#786-788' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../ffi/struct.CString.html"><code>CString</code></a> into a <a href="../boxed/struct.Box.html"><code>Box</code></a><code><CStr></code> without copying or allocating.</p>
|
||
</div></div><h3 id='impl-From%3CCString%3E-1' class='impl'><code class='in-band'>impl From<<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>></code><a href='#impl-From%3CCString%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#668-679' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-222' class="method"><code id='from.v-223'>fn <a href='#method.from-222' class='fnname'>from</a>(s: <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CString.html" title="struct std::ffi::c_str::CString">CString</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#676-678' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../ffi/struct.CString.html"><code>CString</code></a> into a <a href="../vec/struct.Vec.html"><code>Vec</code></a><code><u8></code>.</p>
|
||
<p>The conversion consumes the <a href="../ffi/struct.CString.html"><code>CString</code></a>, and removes the terminating NUL byte.</p>
|
||
</div></div><h3 id='impl-From%3COsString%3E' class='impl'><code class='in-band'>impl From<<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a href='#impl-From%3COsString%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#697-705' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-223' class="method"><code id='from.v-224'>fn <a href='#method.from-223' class='fnname'>from</a>(s: <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsString.html" title="struct std::ffi::os_str::OsString">OsString</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#702-704' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../ffi/struct.OsString.html"><code>OsString</code></a> into a <a href="../boxed/struct.Box.html"><code>Box</code></a><code><OsStr></code> without copying or allocating.</p>
|
||
</div></div><h3 id='impl-From%3CPathBuf%3E' class='impl'><code class='in-band'>impl From<<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a href='#impl-From%3CPathBuf%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1448-1456' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-224' class="method"><code id='from.v-225'>fn <a href='#method.from-224' class='fnname'>from</a>(p: <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1453-1455' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>PathBuf</code> into a <code>Box<Path></code></p>
|
||
<p>This conversion currently should not allocate memory,
|
||
but this behavior is not guaranteed on all platforms or in all future versions.</p>
|
||
</div></div><h3 id='impl-From%3C%26%27_%20str%3E' class='impl'><code class='in-band'>impl<'_> From<&'_ <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static></code><a href='#impl-From%3C%26%27_%20str%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#328-346' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-225' class="method"><code id='from.v-226'>fn <a href='#method.from-225' class='fnname'>from</a>(err: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#343-345' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a [<code>str</code>] into a box of dyn <a href="../error/trait.Error.html"><code>Error</code></a>.</p>
|
||
<h1 id="examples-39" class="section-header"><a href="#examples-39">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">a_str_error</span> <span class="op">=</span> <span class="string">"a str error"</span>;
|
||
<span class="kw">let</span> <span class="ident">a_boxed_error</span> <span class="op">=</span> <span class="ident">Box</span>::<span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span>::<span class="ident">from</span>(<span class="ident">a_str_error</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">mem</span>::<span class="ident">size_of</span>::<span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span>() <span class="op">=</span><span class="op">=</span> <span class="ident">mem</span>::<span class="ident">size_of_val</span>(<span class="kw-2">&</span><span class="ident">a_boxed_error</span>))</pre></div>
|
||
</div></div><h3 id='impl-From%3C%26%27_%20str%3E-1' class='impl'><code class='in-band'>impl<'_> From<&'_ <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a href='#impl-From%3C%26%27_%20str%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/boxed.rs.html#787-802' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-226' class="method"><code id='from.v-227'>fn <a href='#method.from-226' class='fnname'>from</a>(s: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/boxed.rs.html#799-801' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>&str</code> into a <code>Box<str></code></p>
|
||
<p>This conversion allocates on the heap
|
||
and performs a copy of <code>s</code>.</p>
|
||
<h1 id="examples-40" class="section-header"><a href="#examples-40">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">let</span> <span class="ident">boxed</span>: <span class="ident">Box</span><span class="op"><</span><span class="ident">str</span><span class="op">></span> <span class="op">=</span> <span class="ident">Box</span>::<span class="ident">from</span>(<span class="string">"hello"</span>);
|
||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{}"</span>, <span class="ident">boxed</span>);</pre></div>
|
||
</div></div><h3 id='impl-From%3C%26%27_%20str%3E-2' class='impl'><code class='in-band'>impl<'_> From<&'_ <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a href='#impl-From%3C%26%27_%20str%3E-2' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2221-2226' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-227' class="method hidden"><code id='from.v-228'>fn <a href='#method.from-227' class='fnname'>from</a>(s: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2223-2225' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20str%3E-3' class='impl'><code class='in-band'>impl<'_> From<&'_ <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>></code><a href='#impl-From%3C%26%27_%20str%3E-3' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2429-2433' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-228' class="method hidden"><code id='from.v-229'>fn <a href='#method.from-228' class='fnname'>from</a>(s: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2430-2432' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20String%3E' class='impl'><code class='in-band'>impl<'_> From<&'_ <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a href='#impl-From%3C%26%27_%20String%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2229-2234' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-229' class="method hidden"><code id='from.v-230'>fn <a href='#method.from-229' class='fnname'>from</a>(s: &<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2231-2233' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20CStr%3E' class='impl'><code class='in-band'>impl<'_> From<&'_ <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a href='#impl-From%3C%26%27_%20CStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#726-731' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-230' class="method hidden"><code id='from.v-231'>fn <a href='#method.from-230' class='fnname'>from</a>(s: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/c_str/struct.CStr.html" title="struct std::ffi::c_str::CStr">CStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/c_str.rs.html#727-730' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20OsStr%3E' class='impl'><code class='in-band'>impl<'_> From<&'_ <a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a href='#impl-From%3C%26%27_%20OsStr%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#677-682' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-231' class="method hidden"><code id='from.v-232'>fn <a href='#method.from-231' class='fnname'>from</a>(s: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/ffi/os_str/struct.OsStr.html" title="struct std::ffi::os_str::OsStr">OsStr</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/ffi/os_str.rs.html#678-681' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20Path%3E' class='impl'><code class='in-band'>impl<'_> From<&'_ <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a href='#impl-From%3C%26%27_%20Path%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1429-1435' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-232' class="method hidden"><code id='from.v-233'>fn <a href='#method.from-232' class='fnname'>from</a>(path: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/path.rs.html#1430-1434' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20%5BT%5D%3E' class='impl'><code class='in-band'>impl<'_, T> From<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ [T]</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Copy.html" title="trait nom::lib::std::prelude::v1::v1::Copy">Copy</a>, </span></code><a href='#impl-From%3C%26%27_%20%5BT%5D%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/boxed.rs.html#762-784' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-233' class="method"><code id='from.v-234'>fn <a href='#method.from-233' class='fnname'>from</a>(slice: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[T]</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/boxed.rs.html#776-783' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>&[T]</code> into a <code>Box<[T]></code></p>
|
||
<p>This conversion allocates on the heap
|
||
and performs a copy of <code>slice</code>.</p>
|
||
<h1 id="examples-41" class="section-header"><a href="#examples-41">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="comment">// create a &[u8] which will be used to create a Box<[u8]></span>
|
||
<span class="kw">let</span> <span class="ident">slice</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>] <span class="op">=</span> <span class="kw-2">&</span>[<span class="number">104</span>, <span class="number">101</span>, <span class="number">108</span>, <span class="number">108</span>, <span class="number">111</span>];
|
||
<span class="kw">let</span> <span class="ident">boxed_slice</span>: <span class="ident">Box</span><span class="op"><</span>[<span class="ident">u8</span>]<span class="op">></span> <span class="op">=</span> <span class="ident">Box</span>::<span class="ident">from</span>(<span class="ident">slice</span>);
|
||
|
||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">boxed_slice</span>);</pre></div>
|
||
</div></div><h3 id='impl-From%3C%26%27_%20%5BT%5D%3E-1' class='impl'><code class='in-band'>impl<'_, T> From<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ [T]</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Clone.html" title="trait nom::lib::std::prelude::v1::v1::Clone">Clone</a>, </span></code><a href='#impl-From%3C%26%27_%20%5BT%5D%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2377-2386' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-234' class="method hidden"><code id='from.v-235'>fn <a href='#method.from-234' class='fnname'>from</a>(s: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[T]</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2379-2381' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20mut%20%5BT%5D%3E' class='impl'><code class='in-band'>impl<'_, T> From<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ mut [T]</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Clone.html" title="trait nom::lib::std::prelude::v1::v1::Clone">Clone</a>, </span></code><a href='#impl-From%3C%26%27_%20mut%20%5BT%5D%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2389-2398' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-235' class="method hidden"><code id='from.v-236'>fn <a href='#method.from-235' class='fnname'>from</a>(s: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [T]</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2391-2393' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27a%20str%3E' class='impl'><code class='in-band'>impl<'a> From<&'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>> for <a class="struct" href="../../../../nom/types/struct.CompleteStr.html" title="struct nom::types::CompleteStr">CompleteStr</a><'a></code><a href='#impl-From%3C%26%27a%20str%3E' class='anchor'></a><a class='srclink' href='../../../../src/nom/types.rs.html#25-29' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-236' class="method hidden"><code id='from.v-237'>fn <a href='#method.from-236' class='fnname'>from</a>(src: &'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> Self</code><a class='srclink' href='../../../../src/nom/types.rs.html#26-28' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CCow%3C%27a%2C%20str%3E%3E' class='impl'><code class='in-band'>impl<'a> From<<a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static></code><a href='#impl-From%3CCow%3C%27a%2C%20str%3E%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#373-393' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-237' class="method"><code id='from.v-238'>fn <a href='#method.from-237' class='fnname'>from</a>(err: <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#390-392' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../borrow/enum.Cow.html"><code>Cow</code></a> into a box of dyn <a href="../error/trait.Error.html"><code>Error</code></a>.</p>
|
||
<h1 id="examples-42" class="section-header"><a href="#examples-42">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">borrow</span>::<span class="ident">Cow</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">a_cow_str_error</span> <span class="op">=</span> <span class="ident">Cow</span>::<span class="ident">from</span>(<span class="string">"a str error"</span>);
|
||
<span class="kw">let</span> <span class="ident">a_boxed_error</span> <span class="op">=</span> <span class="ident">Box</span>::<span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span>::<span class="ident">from</span>(<span class="ident">a_cow_str_error</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">mem</span>::<span class="ident">size_of</span>::<span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span>() <span class="op">=</span><span class="op">=</span> <span class="ident">mem</span>::<span class="ident">size_of_val</span>(<span class="kw-2">&</span><span class="ident">a_boxed_error</span>))</pre></div>
|
||
</div></div><h3 id='impl-From%3CCow%3C%27a%2C%20str%3E%3E-1' class='impl'><code class='in-band'>impl<'a> From<<a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a href='#impl-From%3CCow%3C%27a%2C%20str%3E%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2280-2284' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-238' class="method hidden"><code id='from.v-239'>fn <a href='#method.from-238' class='fnname'>from</a>(s: <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.String.html" title="struct nom::lib::std::prelude::v1::v1::String">String</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2281-2283' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27a%20%5Bu8%5D%3E' class='impl'><code class='in-band'>impl<'a> From<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'a [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>> for <a class="struct" href="../../../../nom/types/struct.CompleteByteSlice.html" title="struct nom::types::CompleteByteSlice">CompleteByteSlice</a><'a></code><a href='#impl-From%3C%26%27a%20%5Bu8%5D%3E' class='anchor'></a><a class='srclink' href='../../../../src/nom/types.rs.html#206-210' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-239' class="method hidden"><code id='from.v-240'>fn <a href='#method.from-239' class='fnname'>from</a>(src: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'a [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> Self</code><a class='srclink' href='../../../../src/nom/types.rs.html#207-209' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27_%20str%3E-4' class='impl'><code class='in-band'>impl<'a, '_> From<&'_ <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'a + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sync.html" title="trait nom::lib::std::prelude::v1::v1::Sync">Sync</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Send.html" title="trait nom::lib::std::prelude::v1::v1::Send">Send</a>></code><a href='#impl-From%3C%26%27_%20str%3E-4' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#305-325' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-240' class="method"><code id='from.v-241'>fn <a href='#method.from-240' class='fnname'>from</a>(err: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'a + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sync.html" title="trait nom::lib::std::prelude::v1::v1::Sync">Sync</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Send.html" title="trait nom::lib::std::prelude::v1::v1::Send">Send</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#322-324' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a [<code>str</code>] into a box of dyn <a href="../error/trait.Error.html"><code>Error</code></a> + [<code>Send</code>] + [<code>Sync</code>].</p>
|
||
<h1 id="examples-43" class="section-header"><a href="#examples-43">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">a_str_error</span> <span class="op">=</span> <span class="string">"a str error"</span>;
|
||
<span class="kw">let</span> <span class="ident">a_boxed_error</span> <span class="op">=</span> <span class="ident">Box</span>::<span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span>::<span class="ident">from</span>(<span class="ident">a_str_error</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(
|
||
<span class="ident">mem</span>::<span class="ident">size_of</span>::<span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span>() <span class="op">=</span><span class="op">=</span> <span class="ident">mem</span>::<span class="ident">size_of_val</span>(<span class="kw-2">&</span><span class="ident">a_boxed_error</span>))</pre></div>
|
||
</div></div><h3 id='impl-From%3C%26%27b%20%26%27a%20str%3E' class='impl'><code class='in-band'>impl<'a, 'b> From<&'b &'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>> for <a class="struct" href="../../../../nom/types/struct.CompleteStr.html" title="struct nom::types::CompleteStr">CompleteStr</a><'a></code><a href='#impl-From%3C%26%27b%20%26%27a%20str%3E' class='anchor'></a><a class='srclink' href='../../../../src/nom/types.rs.html#31-35' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-241' class="method hidden"><code id='from.v-242'>fn <a href='#method.from-241' class='fnname'>from</a>(src: &'b &'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> Self</code><a class='srclink' href='../../../../src/nom/types.rs.html#32-34' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27b%20%26%27a%20%5Bu8%5D%3E' class='impl'><code class='in-band'>impl<'a, 'b> From<&'b <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'a [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>> for <a class="struct" href="../../../../nom/types/struct.CompleteByteSlice.html" title="struct nom::types::CompleteByteSlice">CompleteByteSlice</a><'a></code><a href='#impl-From%3C%26%27b%20%26%27a%20%5Bu8%5D%3E' class='anchor'></a><a class='srclink' href='../../../../src/nom/types.rs.html#212-216' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-242' class="method hidden"><code id='from.v-243'>fn <a href='#method.from-242' class='fnname'>from</a>(src: &'b <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'a [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> Self</code><a class='srclink' href='../../../../src/nom/types.rs.html#213-215' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CCow%3C%27b%2C%20str%3E%3E' class='impl'><code class='in-band'>impl<'a, 'b> From<<a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'b, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'a + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sync.html" title="trait nom::lib::std::prelude::v1::v1::Sync">Sync</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Send.html" title="trait nom::lib::std::prelude::v1::v1::Send">Send</a>></code><a href='#impl-From%3CCow%3C%27b%2C%20str%3E%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#349-370' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-243' class="method"><code id='from.v-244'>fn <a href='#method.from-243' class='fnname'>from</a>(err: <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'b, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'a + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sync.html" title="trait nom::lib::std::prelude::v1::v1::Sync">Sync</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Send.html" title="trait nom::lib::std::prelude::v1::v1::Send">Send</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#367-369' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <a href="../borrow/enum.Cow.html"><code>Cow</code></a> into a box of dyn <a href="../error/trait.Error.html"><code>Error</code></a> + [<code>Send</code>] + [<code>Sync</code>].</p>
|
||
<h1 id="examples-44" class="section-header"><a href="#examples-44">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">borrow</span>::<span class="ident">Cow</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">a_cow_str_error</span> <span class="op">=</span> <span class="ident">Cow</span>::<span class="ident">from</span>(<span class="string">"a str error"</span>);
|
||
<span class="kw">let</span> <span class="ident">a_boxed_error</span> <span class="op">=</span> <span class="ident">Box</span>::<span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span>::<span class="ident">from</span>(<span class="ident">a_cow_str_error</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(
|
||
<span class="ident">mem</span>::<span class="ident">size_of</span>::<span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span>() <span class="op">=</span><span class="op">=</span> <span class="ident">mem</span>::<span class="ident">size_of_val</span>(<span class="kw-2">&</span><span class="ident">a_boxed_error</span>))</pre></div>
|
||
</div></div><h3 id='impl-From%3CE%3E' class='impl'><code class='in-band'>impl<'a, E> From<E> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'a> <span class="where fmt-newline">where<br> E: 'a + <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a>, </span></code><a href='#impl-From%3CE%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#163-194' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-244' class="method"><code id='from.v-245'>fn <a href='#method.from-244' class='fnname'>from</a>(err: E) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#191-193' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a type of <a href="../error/trait.Error.html"><code>Error</code></a> into a box of dyn <a href="../error/trait.Error.html"><code>Error</code></a>.</p>
|
||
<h1 id="examples-45" class="section-header"><a href="#examples-45">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">fmt</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>;
|
||
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
|
||
<span class="kw">struct</span> <span class="ident">AnError</span>;
|
||
|
||
<span class="kw">impl</span> <span class="ident">fmt</span>::<span class="ident">Display</span> <span class="kw">for</span> <span class="ident">AnError</span> {
|
||
<span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">fmt</span>::<span class="ident">Formatter</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">fmt</span>::<span class="prelude-ty">Result</span> {
|
||
<span class="macro">write</span><span class="macro">!</span>(<span class="ident">f</span> , <span class="string">"An error"</span>)
|
||
}
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">Error</span> <span class="kw">for</span> <span class="ident">AnError</span> {}
|
||
|
||
<span class="kw">let</span> <span class="ident">an_error</span> <span class="op">=</span> <span class="ident">AnError</span>;
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="number">0</span> <span class="op">=</span><span class="op">=</span> <span class="ident">mem</span>::<span class="ident">size_of_val</span>(<span class="kw-2">&</span><span class="ident">an_error</span>));
|
||
<span class="kw">let</span> <span class="ident">a_boxed_error</span> <span class="op">=</span> <span class="ident">Box</span>::<span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span>::<span class="ident">from</span>(<span class="ident">an_error</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">mem</span>::<span class="ident">size_of</span>::<span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span>() <span class="op">=</span><span class="op">=</span> <span class="ident">mem</span>::<span class="ident">size_of_val</span>(<span class="kw-2">&</span><span class="ident">a_boxed_error</span>))</pre></div>
|
||
</div></div><h3 id='impl-From%3CE%3E-1' class='impl'><code class='in-band'>impl<'a, E> From<E> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'a + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sync.html" title="trait nom::lib::std::prelude::v1::v1::Sync">Sync</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Send.html" title="trait nom::lib::std::prelude::v1::v1::Send">Send</a>> <span class="where fmt-newline">where<br> E: 'a + <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Send.html" title="trait nom::lib::std::prelude::v1::v1::Send">Send</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sync.html" title="trait nom::lib::std::prelude::v1::v1::Sync">Sync</a>, </span></code><a href='#impl-From%3CE%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#197-234' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-245' class="method"><code id='from.v-246'>fn <a href='#method.from-245' class='fnname'>from</a>(err: E) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'a + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Sync.html" title="trait nom::lib::std::prelude::v1::v1::Sync">Sync</a> + <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Send.html" title="trait nom::lib::std::prelude::v1::v1::Send">Send</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/std/error.rs.html#231-233' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a type of <a href="../error/trait.Error.html"><code>Error</code></a> + [<code>Send</code>] + [<code>Sync</code>] into a box of
|
||
dyn <a href="../error/trait.Error.html"><code>Error</code></a> + [<code>Send</code>] + [<code>Sync</code>].</p>
|
||
<h1 id="examples-46" class="section-header"><a href="#examples-46">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">fmt</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>;
|
||
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
|
||
<span class="kw">struct</span> <span class="ident">AnError</span>;
|
||
|
||
<span class="kw">impl</span> <span class="ident">fmt</span>::<span class="ident">Display</span> <span class="kw">for</span> <span class="ident">AnError</span> {
|
||
<span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">fmt</span>::<span class="ident">Formatter</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">fmt</span>::<span class="prelude-ty">Result</span> {
|
||
<span class="macro">write</span><span class="macro">!</span>(<span class="ident">f</span> , <span class="string">"An error"</span>)
|
||
}
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">Error</span> <span class="kw">for</span> <span class="ident">AnError</span> {}
|
||
|
||
<span class="kw">unsafe</span> <span class="kw">impl</span> <span class="ident">Send</span> <span class="kw">for</span> <span class="ident">AnError</span> {}
|
||
|
||
<span class="kw">unsafe</span> <span class="kw">impl</span> <span class="ident">Sync</span> <span class="kw">for</span> <span class="ident">AnError</span> {}
|
||
|
||
<span class="kw">let</span> <span class="ident">an_error</span> <span class="op">=</span> <span class="ident">AnError</span>;
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="number">0</span> <span class="op">=</span><span class="op">=</span> <span class="ident">mem</span>::<span class="ident">size_of_val</span>(<span class="kw-2">&</span><span class="ident">an_error</span>));
|
||
<span class="kw">let</span> <span class="ident">a_boxed_error</span> <span class="op">=</span> <span class="ident">Box</span>::<span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span>::<span class="ident">from</span>(<span class="ident">an_error</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(
|
||
<span class="ident">mem</span>::<span class="ident">size_of</span>::<span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span>() <span class="op">=</span><span class="op">=</span> <span class="ident">mem</span>::<span class="ident">size_of_val</span>(<span class="kw-2">&</span><span class="ident">a_boxed_error</span>))</pre></div>
|
||
</div></div><h3 id='impl-From%3C%26%27a%20Option%3CT%3E%3E' class='impl'><code class='in-band'>impl<'a, T> From<&'a <a class="enum" href="../../../../nom/lib/std/prelude/v1/v1/enum.Option.html" title="enum nom::lib::std::prelude::v1::v1::Option">Option</a><T>> for <a class="enum" href="../../../../nom/lib/std/prelude/v1/v1/enum.Option.html" title="enum nom::lib::std::prelude::v1::v1::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T></code><a href='#impl-From%3C%26%27a%20Option%3CT%3E%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/option.rs.html#1305-1309' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-246' class="method hidden"><code id='from.v-247'>fn <a href='#method.from-246' class='fnname'>from</a>(o: &'a <a class="enum" href="../../../../nom/lib/std/prelude/v1/v1/enum.Option.html" title="enum nom::lib::std::prelude::v1::v1::Option">Option</a><T>) -> <a class="enum" href="../../../../nom/lib/std/prelude/v1/v1/enum.Option.html" title="enum nom::lib::std::prelude::v1::v1::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/option.rs.html#1306-1308' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C%26%27a%20mut%20Option%3CT%3E%3E' class='impl'><code class='in-band'>impl<'a, T> From<&'a mut <a class="enum" href="../../../../nom/lib/std/prelude/v1/v1/enum.Option.html" title="enum nom::lib::std::prelude::v1::v1::Option">Option</a><T>> for <a class="enum" href="../../../../nom/lib/std/prelude/v1/v1/enum.Option.html" title="enum nom::lib::std::prelude::v1::v1::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>T></code><a href='#impl-From%3C%26%27a%20mut%20Option%3CT%3E%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/option.rs.html#1312-1316' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-247' class="method hidden"><code id='from.v-248'>fn <a href='#method.from-247' class='fnname'>from</a>(o: &'a mut <a class="enum" href="../../../../nom/lib/std/prelude/v1/v1/enum.Option.html" title="enum nom::lib::std::prelude::v1::v1::Option">Option</a><T>) -> <a class="enum" href="../../../../nom/lib/std/prelude/v1/v1/enum.Option.html" title="enum nom::lib::std::prelude::v1::v1::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/option.rs.html#1313-1315' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CCow%3C%27a%2C%20%5BT%5D%3E%3E' class='impl'><code class='in-band'>impl<'a, T> From<<a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T> <span class="where fmt-newline">where<br> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.ToOwned.html" title="trait nom::lib::std::prelude::v1::v1::ToOwned">ToOwned</a>,<br> <<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a> as <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.ToOwned.html" title="trait nom::lib::std::prelude::v1::v1::ToOwned">ToOwned</a>>::<a class="type" href="../../../../nom/lib/std/prelude/v1/v1/trait.ToOwned.html#associatedtype.Owned" title="type nom::lib::std::prelude::v1::v1::ToOwned::Owned">Owned</a> == <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>, </span></code><a href='#impl-From%3CCow%3C%27a%2C%20%5BT%5D%3E%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2401-2408' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-248' class="method hidden"><code id='from.v-249'>fn <a href='#method.from-248' class='fnname'>from</a>(s: <a class="enum" href="https://doc.rust-lang.org/nightly/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'a, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2405-2407' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3C!%3E-1' class='impl'><code class='in-band'>impl<T> From<<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.never.html">!</a>> for T</code><a href='#impl-From%3C!%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#579-583' title='goto source code'>[src]</a></h3><div class='docblock'><p><strong>Stability note:</strong> This impl does not yet exist, but we are
|
||
"reserving space" to add it in the future. See
|
||
<a href="https://github.com/rust-lang/rust/issues/64715">rust-lang/rust#64715</a> for details.</p>
|
||
</div><div class='impl-items'><h4 id='method.from-249' class="method hidden"><code id='from.v-250'>fn <a href='#method.from-249' class='fnname'>from</a>(t: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.never.html">!</a>) -> T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#580-582' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CT%3E' class='impl'><code class='in-band'>impl<T> From<T> for T</code><a href='#impl-From%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#564-568' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-250' class="method hidden"><code id='from.v-251'>fn <a href='#method.from-250' class='fnname'>from</a>(t: T) -> T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#565-567' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CBinaryHeap%3CT%3E%3E' class='impl'><code class='in-band'>impl<T> From<<a class="struct" href="../../../../nom/lib/std/collections/struct.BinaryHeap.html" title="struct nom::lib::std::collections::BinaryHeap">BinaryHeap</a><T>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T></code><a href='#impl-From%3CBinaryHeap%3CT%3E%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/binary_heap.rs.html#1296-1300' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-251' class="method hidden"><code id='from.v-252'>fn <a href='#method.from-251' class='fnname'>from</a>(heap: <a class="struct" href="../../../../nom/lib/std/collections/struct.BinaryHeap.html" title="struct nom::lib::std::collections::BinaryHeap">BinaryHeap</a><T>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/binary_heap.rs.html#1297-1299' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CVecDeque%3CT%3E%3E' class='impl'><code class='in-band'>impl<T> From<<a class="struct" href="../../../../nom/lib/std/collections/struct.VecDeque.html" title="struct nom::lib::std::collections::VecDeque">VecDeque</a><T>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T></code><a href='#impl-From%3CVecDeque%3CT%3E%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/vec_deque.rs.html#2775-2868' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-252' class="method"><code id='from.v-253'>fn <a href='#method.from-252' class='fnname'>from</a>(other: <a class="struct" href="../../../../nom/lib/std/collections/struct.VecDeque.html" title="struct nom::lib::std::collections::VecDeque">VecDeque</a><T>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/vec_deque.rs.html#2805-2867' title='goto source code'>[src]</a></h4><div class='docblock'><p>Turn a <a href="crate::collections::VecDeque"><code>VecDeque<T></code></a> into a <a href="crate::vec::Vec"><code>Vec<T></code></a>.</p>
|
||
<p>This never needs to re-allocate, but does need to do O(n) data movement if
|
||
the circular buffer doesn't happen to be at the beginning of the allocation.</p>
|
||
<h1 id="examples-47" class="section-header"><a href="#examples-47">Examples</a></h1>
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">collections</span>::<span class="ident">VecDeque</span>;
|
||
|
||
<span class="comment">// This one is O(1).</span>
|
||
<span class="kw">let</span> <span class="ident">deque</span>: <span class="ident">VecDeque</span><span class="op"><</span><span class="kw">_</span><span class="op">></span> <span class="op">=</span> (<span class="number">1</span>..<span class="number">5</span>).<span class="ident">collect</span>();
|
||
<span class="kw">let</span> <span class="ident">ptr</span> <span class="op">=</span> <span class="ident">deque</span>.<span class="ident">as_slices</span>().<span class="number">0</span>.<span class="ident">as_ptr</span>();
|
||
<span class="kw">let</span> <span class="ident">vec</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">from</span>(<span class="ident">deque</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">vec</span>, [<span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>, <span class="number">4</span>]);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">vec</span>.<span class="ident">as_ptr</span>(), <span class="ident">ptr</span>);
|
||
|
||
<span class="comment">// This one needs data rearranging.</span>
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">deque</span>: <span class="ident">VecDeque</span><span class="op"><</span><span class="kw">_</span><span class="op">></span> <span class="op">=</span> (<span class="number">1</span>..<span class="number">5</span>).<span class="ident">collect</span>();
|
||
<span class="ident">deque</span>.<span class="ident">push_front</span>(<span class="number">9</span>);
|
||
<span class="ident">deque</span>.<span class="ident">push_front</span>(<span class="number">8</span>);
|
||
<span class="kw">let</span> <span class="ident">ptr</span> <span class="op">=</span> <span class="ident">deque</span>.<span class="ident">as_slices</span>().<span class="number">1</span>.<span class="ident">as_ptr</span>();
|
||
<span class="kw">let</span> <span class="ident">vec</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">from</span>(<span class="ident">deque</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">vec</span>, [<span class="number">8</span>, <span class="number">9</span>, <span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>, <span class="number">4</span>]);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">vec</span>.<span class="ident">as_ptr</span>(), <span class="ident">ptr</span>);</pre></div>
|
||
</div></div><h3 id='impl-From%3CBox%3C%5BT%5D%3E%3E' class='impl'><code class='in-band'>impl<T> From<<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T></code><a href='#impl-From%3CBox%3C%5BT%5D%3E%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2413-2417' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-253' class="method hidden"><code id='from.v-254'>fn <a href='#method.from-253' class='fnname'>from</a>(s: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2414-2416' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CVec%3CT%3E%3E' class='impl'><code class='in-band'>impl<T> From<<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>> for <a class="struct" href="../../../../nom/lib/std/collections/struct.VecDeque.html" title="struct nom::lib::std::collections::VecDeque">VecDeque</a><T></code><a href='#impl-From%3CVec%3CT%3E%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/vec_deque.rs.html#2743-2772' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-254' class="method"><code id='from.v-255'>fn <a href='#method.from-254' class='fnname'>from</a>(other: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>) -> <a class="struct" href="../../../../nom/lib/std/collections/struct.VecDeque.html" title="struct nom::lib::std::collections::VecDeque">VecDeque</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/vec_deque.rs.html#2752-2771' title='goto source code'>[src]</a></h4><div class='docblock'><p>Turn a <a href="crate::vec::Vec"><code>Vec<T></code></a> into a <a href="crate::collections::VecDeque"><code>VecDeque<T></code></a>.</p>
|
||
<p>This avoids reallocating where possible, but the conditions for that are
|
||
strict, and subject to change, and so shouldn't be relied upon unless the
|
||
<code>Vec<T></code> came from <code>From<VecDeque<T>></code> and hasn't been reallocated.</p>
|
||
</div></div><h3 id='impl-From%3CVec%3CT%3E%3E-1' class='impl'><code class='in-band'>impl<T> From<<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>> for <a class="struct" href="../../../../nom/lib/std/collections/struct.BinaryHeap.html" title="struct nom::lib::std::collections::BinaryHeap">BinaryHeap</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../../../nom/lib/std/prelude/v1/v1/trait.Ord.html" title="trait nom::lib::std::prelude::v1::v1::Ord">Ord</a>, </span></code><a href='#impl-From%3CVec%3CT%3E%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/binary_heap.rs.html#1284-1293' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-255' class="method"><code id='from.v-256'>fn <a href='#method.from-255' class='fnname'>from</a>(vec: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>) -> <a class="struct" href="../../../../nom/lib/std/collections/struct.BinaryHeap.html" title="struct nom::lib::std::collections::BinaryHeap">BinaryHeap</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/collections/binary_heap.rs.html#1288-1292' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a <code>Vec<T></code> into a <code>BinaryHeap<T></code>.</p>
|
||
<p>This conversion happens in-place, and has <code>O(n)</code> time complexity.</p>
|
||
</div></div><h3 id='impl-From%3CVec%3CT%3E%3E-2' class='impl'><code class='in-band'>impl<T> From<<a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a href='#impl-From%3CVec%3CT%3E%3E-2' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2422-2426' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-256' class="method hidden"><code id='from.v-257'>fn <a href='#method.from-256' class='fnname'>from</a>(v: <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Vec.html" title="struct nom::lib::std::prelude::v1::v1::Vec">Vec</a><T>) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#2423-2425' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CT%3E-1' class='impl'><code class='in-band'>impl<T> From<T> for <a class="enum" href="../../../../nom/lib/std/prelude/v1/v1/enum.Option.html" title="enum nom::lib::std::prelude::v1::v1::Option">Option</a><T></code><a href='#impl-From%3CT%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/option.rs.html#1298-1302' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-257' class="method hidden"><code id='from.v-258'>fn <a href='#method.from-257' class='fnname'>from</a>(val: T) -> <a class="enum" href="../../../../nom/lib/std/prelude/v1/v1/enum.Option.html" title="enum nom::lib::std::prelude::v1::v1::Option">Option</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/option.rs.html#1299-1301' title='goto source code'>[src]</a></h4></div><h3 id='impl-From%3CT%3E-2' class='impl'><code class='in-band'>impl<T> From<T> for <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><T></code><a href='#impl-From%3CT%3E-2' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/boxed.rs.html#733-749' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-258' class="method"><code id='from.v-259'>fn <a href='#method.from-258' class='fnname'>from</a>(t: T) -> <a class="struct" href="../../../../nom/lib/std/prelude/v1/v1/struct.Box.html" title="struct nom::lib::std::prelude::v1::v1::Box">Box</a><T></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/boxed.rs.html#746-748' title='goto source code'>[src]</a></h4><div class='docblock'><p>Converts a generic type <code>T</code> into a <code>Box<T></code></p>
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<p>The conversion allocates on the heap and moves <code>t</code>
|
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from the stack into it.</p>
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<h1 id="examples-48" class="section-header"><a href="#examples-48">Examples</a></h1>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">let</span> <span class="ident">x</span> <span class="op">=</span> <span class="number">5</span>;
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||
<span class="kw">let</span> <span class="ident">boxed</span> <span class="op">=</span> <span class="ident">Box</span>::<span class="ident">new</span>(<span class="number">5</span>);
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||
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">Box</span>::<span class="ident">from</span>(<span class="ident">x</span>), <span class="ident">boxed</span>);</pre></div>
|
||
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