| 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 | // <array> |
| 10 | // UNSUPPORTED: c++03, c++11, c++14 |
| 11 | |
| 12 | // template <class T, class... U> |
| 13 | // array(T, U...) -> array<T, 1 + sizeof...(U)>; |
| 14 | // |
| 15 | // Requires: (is_same_v<T, U> && ...) is true. Otherwise the program is ill-formed. |
| 16 | |
| 17 | #include <array> |
| 18 | #include <cassert> |
| 19 | #include <cstddef> |
| 20 | |
| 21 | #include "test_macros.h" |
| 22 | |
| 23 | int main(int, char**) { |
| 24 | { |
| 25 | std::array arr{1, 2, 3L}; |
| 26 | // expected-error-re@-1 {{no viable constructor or deduction guide for deduction of template arguments of '{{(std::)?}}array'}} |
| 27 | } |
| 28 | |
| 29 | return 0; |
| 30 | } |
| 31 | |