32 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// test <cstdalign> // deprecated in C++17, removed in C++20, but still provided by libc++ as an extension10 11// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS12 13// UNSUPPORTED: c++0314 15#include <cstdalign>16 17#ifndef __alignas_is_defined18# error __alignas_is_defined not defined19#endif20 21#ifndef __alignof_is_defined22# error __alignof_is_defined not defined23#endif24 25#ifdef alignas26# error alignas should not be defined27#endif28 29#ifdef alignof30# error alignof should not be defined31#endif32