| //===----------------------------------------------------------------------===// |
| // 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 |
| //===----------------------------------------------------------------------===// |
| // template <class T> constexpr T* launder(T* p) noexcept; |
| // UNSUPPORTED: c++98, c++03, c++11, c++14 |
| constexpr float gf = 8.f; |
| static_assert(std::launder(&gi) == &gi, "" ); |
| static_assert(std::launder(&gf) == &gf, "" ); |
| static_assert(std::is_same<decltype(i), decltype(std::launder(i))>::value, ""); |
| static_assert(std::is_same<decltype(f), decltype(std::launder(f))>::value, ""); |
| assert(std::launder(i) == i); |
| assert(std::launder(f) == f); |