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// REQUIRES: has-unix-headers
10// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20
11// REQUIRES: libcpp-hardening-mode=debug
12// XFAIL: availability-verbose_abort-missing
13
14// Make sure that reaching std::unreachable() with assertions enabled triggers an assertion.
15
16#include <utility>
17
18#include "check_assertion.h"
19
20int main(int, char**) {
21 TEST_LIBCPP_ASSERT_FAILURE(std::unreachable(), "std::unreachable() was reached");
22
23 return 0;
24}
25

source code of libcxx/test/std/utilities/utility/utility.unreachable/assert.unreachable.pass.cpp