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 // UNSUPPORTED: !libcpp-has-hardened-mode && !libcpp-has-debug-mode 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 20 int main(int, char**) { 21 TEST_LIBCPP_ASSERT_FAILURE(std::unreachable(), "std::unreachable() was reached"); 22 23 return 0; 24 } 25