37 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8 9// UNSUPPORTED: c++03, c++11, c++14, c++17, c++2010 11// const char* what() const noexcept override;12 13#include <expected>14#include <cassert>15#include <utility>16 17#include "test_macros.h"18 19struct Foo {};20 21int main(int, char**) {22 {23 std::bad_expected_access<int> const exc(99);24 char const* what = exc.what();25 assert(what != nullptr);26 ASSERT_NOEXCEPT(exc.what());27 }28 {29 std::bad_expected_access<Foo> const exc(Foo{});30 char const* what = exc.what();31 assert(what != nullptr);32 ASSERT_NOEXCEPT(exc.what());33 }34 35 return 0;36}37