Allow conversion of qualified Class type to unqualified

Class type to match gcc's. Fixes radar 7789113.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99425 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 97f520d86f..9dddc2093a 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -4594,13 +4594,15 @@ Sema::AssignConvertType
 Sema::CheckObjCPointerTypesForAssignment(QualType lhsType, QualType rhsType) {
   if (lhsType->isObjCBuiltinType()) {
     // Class is not compatible with ObjC object pointers.
-    if (lhsType->isObjCClassType() && !rhsType->isObjCBuiltinType())
+    if (lhsType->isObjCClassType() && !rhsType->isObjCBuiltinType() &&
+        !rhsType->isObjCQualifiedClassType())
       return IncompatiblePointer;
     return Compatible;
   }
   if (rhsType->isObjCBuiltinType()) {
     // Class is not compatible with ObjC object pointers.
-    if (rhsType->isObjCClassType() && !lhsType->isObjCBuiltinType())
+    if (rhsType->isObjCClassType() && !lhsType->isObjCBuiltinType() &&
+        !lhsType->isObjCQualifiedClassType())
       return IncompatiblePointer;
     return Compatible;
   }