From 92fc0178c61db0fa9a9f52b4873fa366e47f658c Mon Sep 17 00:00:00 2001
From: Reid Kleckner <reid@kleckner.net>
Date: Wed, 30 Apr 2014 17:10:18 +0000
Subject: __thread: Move constant init check to
 CheckCompleteVariableDeclaration

We were emitting dynamic initializers for __thread variables if there
was no explicit initializer, as in this test case:

struct S { S(); };
__thread S s;

llvm-svn: 207675
---
 clang/test/Sema/thread-specifier.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'clang/test')

diff --git a/clang/test/Sema/thread-specifier.c b/clang/test/Sema/thread-specifier.c
index 39243d1a760..d49b350667a 100644
--- a/clang/test/Sema/thread-specifier.c
+++ b/clang/test/Sema/thread-specifier.c
@@ -107,4 +107,17 @@ __thread S s;
 #endif
 #endif
 
+#ifdef __cplusplus
+struct HasCtor {
+  HasCtor();
+};
+__thread HasCtor var_with_ctor;
+#if !defined(CXX11)
+// expected-error@-2 {{initializer for thread-local variable must be a constant expression}}
+#if __cplusplus >= 201103L
+// expected-note@-4 {{use 'thread_local' to allow this}}
+#endif
+#endif
+#endif
+
 __thread int aggregate[10] = {0};
-- 
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