| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include <cstddef> |
| #include <test_macros.h> |
| |
| // UNSUPPORTED: c++98, c++03, c++11, c++14 |
| |
| // constexpr byte operator&(byte l, byte r) noexcept; |
| |
| int main(int, char**) { |
| constexpr std::byte b1{static_cast<std::byte>(1)}; |
| constexpr std::byte b8{static_cast<std::byte>(8)}; |
| constexpr std::byte b9{static_cast<std::byte>(9)}; |
| |
| static_assert(noexcept(b1 & b8), "" ); |
| |
| static_assert(std::to_integer<int>(b1 & b8) == 0, ""); |
| static_assert(std::to_integer<int>(b1 & b9) == 1, ""); |
| static_assert(std::to_integer<int>(b8 & b9) == 8, ""); |
| |
| static_assert(std::to_integer<int>(b8 & b1) == 0, ""); |
| static_assert(std::to_integer<int>(b9 & b1) == 1, ""); |
| static_assert(std::to_integer<int>(b9 & b8) == 8, ""); |
| |
| return 0; |
| } |