From: Richard Smith <richard-llvm@metafoo.co.uk>
Date: Tue, 12 Nov 2013 02:42:08 +0000 (+0000)
Subject: Extra test for r194444.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1997bbf292f7372240eec9da749a1f16b277efa1;p=clang

Extra test for r194444.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194445 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/SemaTemplate/extension-sfinae.cpp b/test/SemaTemplate/extension-sfinae.cpp
new file mode 100644
index 0000000000..b745e0d989
--- /dev/null
+++ b/test/SemaTemplate/extension-sfinae.cpp
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -triple x86_64-linux-gnu -std=c++11 -verify %s -pedantic-errors -DPEDANTIC
+// RUN: %clang_cc1 -triple x86_64-linux-gnu -std=c++11 -verify %s -Wno-c++11-narrowing
+
+namespace cce_narrowing {
+  decltype(short{123456}) a;
+#if PEDANTIC
+  // expected-error@-2 {{cannot be narrowed}} expected-note@-2 {{cast}}
+#endif
+
+  template<typename T> int f(decltype(T{123456})); // expected-note {{cannot be narrowed}}
+  int b = f<short>(0); // expected-error {{no match}}
+}