[cfe-commits] r50913 - /cfe/trunk/lib/Lex/Preprocessor.cpp

Steve Naroff snaroff at apple.com
Fri May 9 13:52:28 PDT 2008

Author: snaroff
Date: Fri May  9 15:52:28 2008
New Revision: 50913

URL: http://llvm.org/viewvc/llvm-project?rev=50913&view=rev
DO NOT pre-defined __OBJC2__. The __OBJC2__ macro should only be defined when targeting the new, Apple 2.0 *runtime ABI*. It is not intended to be used to #ifdef ObjC 2.0 langauge features. This is unfortunate (given it's name). In a perfect world, this defined would be named __OBJC2_RUNTIME_ABI__. Oh well.


Modified: cfe/trunk/lib/Lex/Preprocessor.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/Preprocessor.cpp?rev=50913&r1=50912&r2=50913&view=diff

--- cfe/trunk/lib/Lex/Preprocessor.cpp (original)
+++ cfe/trunk/lib/Lex/Preprocessor.cpp Fri May  9 15:52:28 2008
@@ -402,8 +402,6 @@
   DefineBuiltinMacro(Buf, "__STDC_HOSTED__=1");
   if (PP.getLangOptions().ObjC1)
     DefineBuiltinMacro(Buf, "__OBJC__=1");
-  if (PP.getLangOptions().ObjC2)
-    DefineBuiltinMacro(Buf, "__OBJC2__=1");
   // Add __builtin_va_list typedef.

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