| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17 |
| |
| // <span> |
| |
| // tuple_size<span<T, N> >::value |
| |
| #include <span> |
| |
| int main(int, char**) |
| { |
| (void) std::tuple_size<std::span<double>>::value; // expected-error-re {{implicit instantiation of undefined template 'std:{{.*}}:tuple_size<std:{{.*}}:span<double, {{.*}}}} |
| (void) std::tuple_size<std::span<int>>::value; // expected-error-re {{implicit instantiation of undefined template 'std:{{.*}}:tuple_size<std:{{.*}}:span<int, {{.*}}}} |
| return 0; |
| } |
