From: Richard Smith <richard-llvm@metafoo.co.uk>
Date: Thu, 22 Nov 2012 00:40:54 +0000 (+0000)
Subject: Fix regression in r168477. Use canonical decl when looking for base class
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=746619a5ace6dcbd0970e904b1ebda838064ec03;p=clang

Fix regression in r168477. Use canonical decl when looking for base class
specified as a qualified name.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168479 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaExprMember.cpp b/lib/Sema/SemaExprMember.cpp
index 6bf5f2e3a2..d12e68e2ac 100644
--- a/lib/Sema/SemaExprMember.cpp
+++ b/lib/Sema/SemaExprMember.cpp
@@ -163,7 +163,7 @@ static IMAKind ClassifyImplicitMemberAccess(Sema &SemaRef,
     // member name lookup, and it's sufficient to check that we have the naming
     // class as a base class.
     Classes.clear();
-    Classes.insert(R.getNamingClass());
+    Classes.insert(R.getNamingClass()->getCanonicalDecl());
   }
 
   // If we can prove that the current context is unrelated to all the
diff --git a/test/CXX/temp/temp.res/temp.dep/p3.cpp b/test/CXX/temp/temp.res/temp.dep/p3.cpp
index 576e310985..583fb4b3cc 100644
--- a/test/CXX/temp/temp.res/temp.dep/p3.cpp
+++ b/test/CXX/temp/temp.res/temp.dep/p3.cpp
@@ -77,4 +77,13 @@ namespace PR14402 {
   template<> struct A<char>::E : A<char> {};
   // 'cannot bind to a temporary'
   char &s = A<char>::F().g(); // expected-note {{in instantiation of}}
+
+  struct X;
+  struct X { void f(); };
+  struct X;
+  template<typename T> struct Y : X {
+    void g() {
+      X::f();
+    }
+  };
 }