Merge dmdfe 2.053beta

dmd2/lexer.c

@@ -1,6 +1,6 @@
 
 // Compiler implementation of the D programming language
-// Copyright (c) 1999-2010 by Digital Mars
+// Copyright (c) 1999-2011 by Digital Mars
 // All Rights Reserved
 // written by Walter Bright
 // http://www.digitalmars.com
@@ -2261,6 +2261,7 @@ done:
     }
 
     // Parse trailing 'u', 'U', 'l' or 'L' in any combination
+    const unsigned char *psuffix = p;
     while (1)
     {   unsigned char f;
 
@@ -2287,6 +2288,10 @@ done:
         break;
     }
 
+    if (state == STATE_octal && n >= 8 && !global.params.useDeprecated)
+        error("octal literals 0%llo%.*s are deprecated, use std.conv.octal!%llo%.*s instead",
+                n, p - psuffix, psuffix, n, p - psuffix, psuffix);
+
     switch (flags)
     {
         case 0: