From 3084a61e9825651617873b624df33387fb6e593a Mon Sep 17 00:00:00 2001
From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Wed, 11 Aug 2010 22:55:12 +0000
Subject: -Make TokenID of IdentifierInfo read-only, remove setTokenID().
 -There are 2 instances that change the TokenID for GNU libstdc++ 4.2
 compatibility.   To handler those cases introduce a RevertedTokenID bitfield,
 RevertTokenIDToIdentifier() and hasRevertedTokenIDToIdentifier() methods.  
 Store the bitfield in PCH.

llvm-svn: 110868
---
 clang/test/PCH/cxx-traits.cpp |  8 ++++++++
 clang/test/PCH/cxx-traits.h   | 11 +++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 clang/test/PCH/cxx-traits.cpp
 create mode 100644 clang/test/PCH/cxx-traits.h

(limited to 'clang/test')

diff --git a/clang/test/PCH/cxx-traits.cpp b/clang/test/PCH/cxx-traits.cpp
new file mode 100644
index 00000000000..69c64758aea
--- /dev/null
+++ b/clang/test/PCH/cxx-traits.cpp
@@ -0,0 +1,8 @@
+// Test this without pch.
+// RUN: %clang_cc1 -include %S/cxx-traits.h -fsyntax-only -verify %s
+
+// RUN: %clang_cc1 -x c++-header -emit-pch -o %t %S/cxx-traits.h
+// RUN: %clang_cc1 -include-pch %t -fsyntax-only -verify %s
+
+bool _Is_pod_comparator = __is_pod<int>::__value;
+bool _Is_empty_check = __is_empty<int>::__value;
diff --git a/clang/test/PCH/cxx-traits.h b/clang/test/PCH/cxx-traits.h
new file mode 100644
index 00000000000..62722ab1793
--- /dev/null
+++ b/clang/test/PCH/cxx-traits.h
@@ -0,0 +1,11 @@
+// Header for PCH test cxx-traits.cpp
+
+template<typename _Tp>
+struct __is_pod {
+  enum { __value };
+};
+
+template<typename _Tp>
+struct __is_empty {
+  enum { __value };
+};
-- 
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