1 files changed, 2 insertions, 5 deletions
diff --git a/include/clang/AST/CanonicalType.h b/include/clang/AST/CanonicalType.h
index b1b92b0f84..946075739d 100644
--- a/include/clang/AST/CanonicalType.h
+++ b/include/clang/AST/CanonicalType.h
@@ -351,15 +351,12 @@ namespace llvm {
 /// CanQual<T> to a specific Type class. We're prefer isa/dyn_cast/cast/etc.
 /// to return smart pointer (proxies?).
 template<typename T>
-struct simplify_type<const ::clang::CanQual<T> > {
+struct simplify_type< ::clang::CanQual<T> > {
   typedef const T *SimpleType;
-  static SimpleType getSimplifiedValue(const ::clang::CanQual<T> &Val) {
+  static SimpleType getSimplifiedValue(::clang::CanQual<T> Val) {
     return Val.getTypePtr();
   }
 };
-template<typename T>
-struct simplify_type< ::clang::CanQual<T> >
-: public simplify_type<const ::clang::CanQual<T> > {};
 
 // Teach SmallPtrSet that CanQual<T> is "basically a pointer".
 template<typename T>