| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // This test ensures that std::tuple<> is trivially constructible. That is not |
| // required by the Standard, but libc++ provides that guarantee. |
| |
| // UNSUPPORTED: c++98, c++03 |
| |
| #include <tuple> |
| #include <type_traits> |
| |
| |
| static_assert(std::is_trivially_constructible<std::tuple<>>::value, ""); |
| |
| int main(int, char**) { |
| return 0; |
| } |
