63eb40eeb1
This PR deprecates `<ccomplex>`, `<cstdbool>`, `<ctgmath>`, and `<ciso646>` in C++17 and "removes" them in C++20 by special deprecation warnings. `<cstdalign>` is previously missing. This PR also tries to add them, and then deprecates and "removes" `<cstdalign>`. Papers: - https://wg21.link/P0063R3 - https://wg21.link/P0619R4 Closes #99985. --------- Co-authored-by: Louis Dionne <ldionne.2@gmail.com>
30 lines
850 B
C++
30 lines
850 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// test <cstdalign> // deprecated in C++17, removed in C++20, but still provided by libc++ as an extension
|
|
|
|
// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS
|
|
|
|
#include <cstdalign>
|
|
|
|
#ifndef __alignas_is_defined
|
|
# error __alignas_is_defined not defined
|
|
#endif
|
|
|
|
#ifndef __alignof_is_defined
|
|
# error __alignof_is_defined not defined
|
|
#endif
|
|
|
|
#ifdef alignas
|
|
# error alignas should not be defined
|
|
#endif
|
|
|
|
#ifdef alignof
|
|
# error alignof should not be defined
|
|
#endif
|