From 18c8339978dabbf1517bfcc4898e8b8c8069283c Mon Sep 17 00:00:00 2001
From: Douglas Gregor <dgregor@apple.com>
Date: Fri, 13 May 2011 00:34:01 +0000
Subject: [PATCH] Teach the template parameter dependency checker used when
 matching template parameter lists to scope specifiers for friend declarations
 about injected class name types. Fixes the g++.dg/template/memfriend5.C
 regression in the GCC testsuite.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131272 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Sema/SemaTemplate.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index 5d93067a95..58c12d4c75 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -1430,6 +1430,10 @@ struct DependencyChecker : RecursiveASTVisitor<DependencyChecker> {
     }
     return super::VisitDeclRefExpr(E);
   }
+  
+  bool TraverseInjectedClassNameType(const InjectedClassNameType *T) {
+    return TraverseType(T->getInjectedSpecializationType());
+  }
 };
 }
 
-- 
2.40.0