Add type source information for both kinds of typeof types.

Patch by Enea Zaffanella.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93344 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/AST/TypeLoc.cpp b/lib/AST/TypeLoc.cpp
index 3ccb7a9cc6..0840c52b4c 100644
--- a/lib/AST/TypeLoc.cpp
+++ b/lib/AST/TypeLoc.cpp
@@ -13,6 +13,7 @@
 
 #include "llvm/Support/raw_ostream.h"
 #include "clang/AST/TypeLocVisitor.h"
+#include "clang/AST/Expr.h"
 using namespace clang;
 
 //===----------------------------------------------------------------------===//
@@ -123,3 +124,14 @@ bool TypeSpecTypeLoc::classof(const TypeLoc *TL) {
   if (TL->getType().hasLocalQualifiers()) return false;
   return TSTChecker().Visit(*TL);
 }
+
+// Reimplemented to account for GNU/C++ extension
+//     typeof unary-expression
+// where there are no parentheses.
+SourceRange TypeOfExprTypeLoc::getSourceRange() const {
+  if (getRParenLoc().isValid())
+    return SourceRange(getTypeofLoc(), getRParenLoc());
+  else
+    return SourceRange(getTypeofLoc(),
+                       getUnderlyingExpr()->getSourceRange().getEnd());
+}