Fix PR20081: Parsing templates in the presence of -x cuda -std=c++11

http://reviews.llvm.org/D4222



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@211357 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 20 insertions, 0 deletions

diff --git a/test/Parser/cuda-kernel-call-c++11.cu b/test/Parser/cuda-kernel-call-c++11.cu
new file mode 100644
index 0000000000..8f833f79af
--- /dev/null
+++ b/test/Parser/cuda-kernel-call-c++11.cu
@@ -0,0 +1,20 @@
+// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s
+
+template<typename> struct S {};
+template<typename> void f();
+
+
+void foo(void) {
+  // In C++11 mode, all of these are expected to parse correctly, and the CUDA
+  // language should not interfere with that.
+
+  // expected-no-diagnostics
+
+  S<S<S<int>>> s3;
+
+  S<S<S<S<int>>>> s4;
+
+  S<S<S<S<S<int>>>>> s5;
+
+  (void)(&f<S<S<int>>>==0);
+}