Objective-C++: The global namespace is an associated namespace of an

Objective-C pointer type. Fixes <rdar://problem/9142559>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129339 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 1 deletions

diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index 3315ab6e53..2fd799ba41 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -1963,10 +1963,13 @@ addAssociatedClassesAndNamespaces(AssociatedLookup &Result, QualType Ty) {
     case Type::Complex:
       break;
 
-    // These are ignored by ADL.
+    // If T is an Objective-C object or interface type, or a pointer to an 
+    // object or interface type, the associated namespace is the global
+    // namespace.
     case Type::ObjCObject:
     case Type::ObjCInterface:
     case Type::ObjCObjectPointer:
+      Result.Namespaces.insert(Result.S.Context.getTranslationUnitDecl());
       break;
     }