Avoid redefinition of __objcFastEnumerationState
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45842 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/RewriteTest.cpp b/Driver/RewriteTest.cpp
index 529f524..6f6bfc2 100644
--- a/Driver/RewriteTest.cpp
+++ b/Driver/RewriteTest.cpp
@@ -122,11 +122,14 @@
"(struct objc_class *, struct objc_object *, ...);\n"
"extern Protocol *objc_getProtocol(const char *);\n"
"#include <objc/objc.h>\n"
+ "#ifndef __FASTENUMERATIONSTATE\n"
"struct __objcFastEnumerationState {\n\t"
"unsigned long state;\n\t"
"id *itemsPtr;\n\t"
"unsigned long *mutationsPtr;\n\t"
- "unsigned long extra[5];\n};\n";
+ "unsigned long extra[5];\n};\n"
+ "#define __FASTENUMERATIONSTATE\n"
+ "#endif\n";
Rewrite.InsertText(SourceLocation::getFileLoc(MainFileID, 0),
s, strlen(s));