From ca370b0d1f0ff4ca2bc55bf30052f6c81c8b0609 Mon Sep 17 00:00:00 2001
From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Mon, 18 Mar 2013 22:23:49 +0000
Subject: [PATCH] [PCH] Fix assertion hit related to enum decls inside
 templated funtions.

Report and suggested fix by Tom Honermann!
http://llvm.org/bugs/show_bug.cgi?id=13020

llvm-svn: 177330
---
 clang/lib/Serialization/ASTWriterDecl.cpp |  1 +
 clang/test/PCH/cxx-templates.h            | 13 +++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/clang/lib/Serialization/ASTWriterDecl.cpp b/clang/lib/Serialization/ASTWriterDecl.cpp
index 6c63a14..d8b5b91 100644
--- a/clang/lib/Serialization/ASTWriterDecl.cpp
+++ b/clang/lib/Serialization/ASTWriterDecl.cpp
@@ -253,6 +253,7 @@ void ASTDeclWriter::VisitEnumDecl(EnumDecl *D) {
       !D->isModulePrivate() &&
       !CXXRecordDecl::classofKind(D->getKind()) &&
       !D->getIntegerTypeSourceInfo() &&
+      !D->getMemberSpecializationInfo() &&
       D->getDeclName().getNameKind() == DeclarationName::Identifier)
     AbbrevToUse = Writer.getDeclEnumAbbrev();
 
diff --git a/clang/test/PCH/cxx-templates.h b/clang/test/PCH/cxx-templates.h
index 3dda059..00631ddb 100644
--- a/clang/test/PCH/cxx-templates.h
+++ b/clang/test/PCH/cxx-templates.h
@@ -246,3 +246,16 @@ struct __mt_alloc {
   }
 };
 }
+
+namespace PR13020 {
+template<typename T>
+void f() {
+ enum E {
+   enumerator
+ };
+
+ T t = enumerator;
+}
+
+template void f<int>();
+}
-- 
2.7.4