For a foreach (int i, dchar c; str) loop the compiler generates a
delegate with a different type signature then the runtime uses.
The runtime declares the parameters as void* and passes a pointer
to a size_t variable for the index. The code generated by the
compiler expects a ref int. This works on a little endian architecture,
but on a big endian architecture the index is always 0.
This fix changes the parameter type of the passed index to size_t
and generates a cast to the type specified by the user.
The D Programming Language
Compiler Front End Source
Copyright (c) 1999-2009, by Digital Mars
http://www.digitalmars.com
All Rights Reserved
This is the source code to the front end Digital Mars D compiler.
It covers the lexical analysis, parsing, and semantic analysis
of the D Programming Language defined in the documents at
http://www.digitalmars.com/d/
These sources are free, they are redistributable and modifiable
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version (attached as gpl.txt),
or the Artistic License (attached as artistic.txt).
The optimizer and code generator sources are
covered under a separate license, backendlicense.txt.
It does not apply to anything else distributed by Digital Mars,
including D compiler executables.
-Walter Bright