Rewriteing of gnu extension __typeof in objective-c rewriter.
Fixes radar 6358225.
llvm-svn: 93917
diff --git a/clang/lib/Frontend/RewriteObjC.cpp b/clang/lib/Frontend/RewriteObjC.cpp
index 5a5b0ea..2e101f4 100644
--- a/clang/lib/Frontend/RewriteObjC.cpp
+++ b/clang/lib/Frontend/RewriteObjC.cpp
@@ -4293,7 +4293,19 @@
const char *startBuf = SM->getCharacterData(LocStart);
const char *endBuf = SM->getCharacterData(LocEnd);
-
+ QualType QT = CE->getType();
+ const Type* TypePtr = QT->getAs<Type>();
+ if (isa<TypeOfExprType>(TypePtr)) {
+ const TypeOfExprType *TypeOfExprTypePtr = cast<TypeOfExprType>(TypePtr);
+ QT = TypeOfExprTypePtr->getUnderlyingExpr()->getType();
+ std::string TypeAsString = "(";
+ TypeAsString += QT.getAsString();
+ TypeAsString += ")";
+ ReplaceText(LocStart, endBuf-startBuf+1,
+ TypeAsString.c_str(), TypeAsString.size());
+ return;
+ }
+
// advance the location to startArgList.
const char *argPtr = startBuf;