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//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20
// Make sure we can use `std::unreachable()`. We can't actually execute it cause that would be
// UB, but we can make sure that it doesn't cause a linker error or something like that.
#include <cassert>
#include <type_traits>
#include <utility>
int main(int argc, char**) {
assert(argc == 1);
if (argc != 1) {
std::unreachable();
}
static_assert(std::is_same_v<decltype(std::unreachable()), void>);
return 0;
}
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