1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// UNSUPPORTED: c++03, c++11, c++14
10
11// <experimental/simd>
12//
13// [simd.traits]
14// template <class T, class U = typename T::value_type> struct memory_alignment;
15// template <class T, class U = typename T::value_type>
16// inline constexpr std::size_t memory_alignment_v = memory_alignment<T, U>::value;
17
18#include <experimental/simd>
19
20namespace ex = std::experimental::parallelism_v2;
21
22int main(int, char**) {
23 (void)ex::memory_alignment<ex::native_simd<bool>, bool>::value;
24 // expected-error-re@* {{no member named 'value' in {{.*}}}}
25 (void)ex::memory_alignment<int, int>::value;
26 // expected-error-re@* {{no member named 'value' in {{.*}}}}
27 (void)ex::memory_alignment<ex::native_simd_mask<int>, int>::value;
28 // expected-error-re@* {{no member named 'value' in {{.*}}}}
29 (void)ex::memory_alignment<ex::native_simd<int>, bool>::value;
30 // expected-error-re@* {{no member named 'value' in {{.*}}}}
31
32 (void)ex::memory_alignment_v<ex::native_simd<bool>, bool>;
33 // expected-error-re@* {{no member named 'value' in {{.*}}}}
34 (void)ex::memory_alignment_v<int, int>;
35 // expected-error-re@* {{no member named 'value' in {{.*}}}}
36 (void)ex::memory_alignment_v<ex::native_simd_mask<int>, int>;
37 // expected-error-re@* {{no member named 'value' in {{.*}}}}
38 (void)ex::memory_alignment_v<ex::native_simd<int>, bool>;
39 // expected-error-re@* {{no member named 'value' in {{.*}}}}
40
41 return 0;
42}
43

source code of libcxx/test/std/experimental/simd/simd.traits/memory_alignment.verify.cpp