[cfe-commits] r51880 - /cfe/trunk/Driver/RewriteObjC.cpp

[Steve Naroff]

Author: snaroff
Date: Mon Jun  2 15:23:21 2008
New Revision: 51880

URL: http://llvm.org/viewvc/llvm-project?rev=51880&view=rev
Log:
Fix <rdar://problem/5976164> clang ObjC rewriter: for ... in enumeration inserts undeclared function (objc_enumerationMutation should be in preamble)

Modified:
    cfe/trunk/Driver/RewriteObjC.cpp

Modified: cfe/trunk/Driver/RewriteObjC.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Driver/RewriteObjC.cpp?rev=51880&r1=51879&r2=51880&view=diff

==============================================================================
--- cfe/trunk/Driver/RewriteObjC.cpp (original)
+++ cfe/trunk/Driver/RewriteObjC.cpp Mon Jun  2 15:23:21 2008
@@ -344,6 +344,7 @@
   Preamble += "void **itemsPtr;\n\t";
   Preamble += "unsigned long *mutationsPtr;\n\t";
   Preamble += "unsigned long extra[5];\n};\n";
+  Preamble += "__OBJC_RW_EXTERN void objc_enumerationMutation(struct objc_object *);\n";
   Preamble += "#define __FASTENUMERATIONSTATE\n";
   Preamble += "#endif\n";
   Preamble += "#ifndef __NSCONSTANTSTRINGIMPL\n";