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// RUN: clang-cc -fsyntax-only -verify %s
template<typename T, unsigned Length>
struct make1 {
typedef T __attribute__((ext_vector_type(Length))) type;
};
void test_make1() {
make1<int, 5>::type x;
x.x = 4;
}
template<typename T, unsigned Length>
struct make2 {
typedef T __attribute__((ext_vector_type(Length))) type; // expected-error{{zero vector size}}
};
int test_make2() {
make2<int, 0> x; // expected-note{{in instantiation of}}
}
template<typename T, unsigned Length>
struct make3 {
typedef T __attribute__((ext_vector_type(Length))) type; // expected-error{{invalid vector type 'struct s'}}
};
struct s {};
int test_make3() {
make3<s, 3>x; // expected-note{{in instantiation of}}
}
template<typename T, T Length>
struct make4 {
typedef T __attribute__((ext_vector_type(Length))) type;
};
int test_make4() {
make4<int, 4>::type x;
x.w = 7;
}
typedef int* int_ptr;
template<unsigned Length>
struct make5 {
typedef int_ptr __attribute__((ext_vector_type(Length))) type; // expected-error{{invalid vector type}}
};
template<int Length>
struct make6 {
typedef int __attribute__((ext_vector_type(Length))) type;
};
int test_make6() {
make6<4>::type x;
x.w = 7;
make6<2>::type y;
y.x = -1;
y.w = -1; // expected-error{{vector component access exceeds type}}
}
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