From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Fri, 11 Mar 2011 04:56:58 +0000 (+0000)
Subject: Fix PR9453 by not trying to print a warning about ignored qualifiers
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1e15394853bfae25112d9cc6b445504905e1f34a;p=clang

Fix PR9453 by not trying to print a warning about ignored qualifiers
in conversion functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127460 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index f161f4e623..2292735b50 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -1757,6 +1757,7 @@ TypeSourceInfo *Sema::GetTypeForDeclarator(Declarator &D, Scope *S,
       // cv-qualifiers on return types are pointless except when the type is a
       // class type in C++.
       if (isa<PointerType>(T) && T.getLocalCVRQualifiers() &&
+          (D.getName().getKind() != UnqualifiedId::IK_ConversionFunctionId) &&
           (!getLangOptions().CPlusPlus || !T->isDependentType())) {
         assert(chunkIndex + 1 < e && "No DeclaratorChunk for the return type?");
         DeclaratorChunk ReturnTypeChunk = D.getTypeObject(chunkIndex + 1);
diff --git a/test/SemaCXX/return.cpp b/test/SemaCXX/return.cpp
index 285fb09980..af7f50ce44 100644
--- a/test/SemaCXX/return.cpp
+++ b/test/SemaCXX/return.cpp
@@ -49,3 +49,7 @@ namespace PR9328 {
     const PCHAR GetName() { return 0; } // expected-warning{{'const' type qualifier on return type has no effect}}
   };
 }
+
+class foo  {
+  operator int * const ();
+};