1 // RUN: %clang_cc1 -std=c++11 -emit-pch %s -o %t
2 // RUN: %clang_cc1 -std=c++11 -include-pch %t -verify %s
3
4 // RUN: %clang_cc1 -std=c++11 -emit-pch -fpch-instantiate-templates %s -o %t
5 // RUN: %clang_cc1 -std=c++11 -include-pch %t -verify %s
6
7 #ifndef HEADER_INCLUDED
8
9 #define HEADER_INCLUDED
10
11 template<typename T, int N>
12 using vec = T __attribute__((ext_vector_type(N)));
13
14 #else
15
test()16 void test() {
17 vec<float, 2> a; // expected-error@-5 {{zero vector size}}
18 vec<float, 0> b; // expected-note {{in instantiation of template type alias 'vec' requested here}}
19 }
20
21 #endif
22