sbc100 updated this revision to Diff 328538. sbc100 added a comment. add tests
Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D46443/new/ https://reviews.llvm.org/D46443 Files: libcxx/include/CMakeLists.txt libcxx/include/cstdalign libcxx/include/module.modulemap libcxx/test/libcxx/double_include.sh.cpp libcxx/test/libcxx/language.support/cstdalign/version.pass.cpp libcxx/test/libcxx/min_max_macros.compile.pass.cpp libcxx/test/libcxx/no_assert_include.compile.pass.cpp libcxx/test/std/language.support/cstdalign/cstdalign.pass.cpp
Index: libcxx/test/std/language.support/cstdalign/cstdalign.pass.cpp =================================================================== --- /dev/null +++ libcxx/test/std/language.support/cstdalign/cstdalign.pass.cpp @@ -0,0 +1,31 @@ +//===----------------------------------------------------------------------===// +// +// 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> + +#include <cstdalign> + +int main(int, char**) { +#ifdef alignas +#error alignas should not be a macro in C++ +#endif + +#ifdef alignof +#error alignof should not be a macro in C++ +#endif + +#ifndef __alignas_is_defined +#error __alignas_is_defined not defined +#endif + +#ifndef __alignof_is_defined +#error __alignof_is_defined not defined +#endif + + return 0; +} Index: libcxx/test/libcxx/no_assert_include.compile.pass.cpp =================================================================== --- libcxx/test/libcxx/no_assert_include.compile.pass.cpp +++ libcxx/test/libcxx/no_assert_include.compile.pass.cpp @@ -63,6 +63,7 @@ #include <condition_variable> #include <csetjmp> #include <csignal> +#include <cstdalign> #include <cstdarg> #include <cstdbool> #include <cstddef> Index: libcxx/test/libcxx/min_max_macros.compile.pass.cpp =================================================================== --- libcxx/test/libcxx/min_max_macros.compile.pass.cpp +++ libcxx/test/libcxx/min_max_macros.compile.pass.cpp @@ -96,6 +96,8 @@ TEST_MACROS(); #include <csignal> TEST_MACROS(); +#include <cstdalign> +TEST_MACROS(); #include <cstdarg> TEST_MACROS(); #include <cstdbool> Index: libcxx/test/libcxx/language.support/cstdalign/version.pass.cpp =================================================================== --- /dev/null +++ libcxx/test/libcxx/language.support/cstdalign/version.pass.cpp @@ -0,0 +1,23 @@ +//===----------------------------------------------------------------------===// +// +// 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 +// +//===----------------------------------------------------------------------===// + +// <cstdalign> + +#include <cstdalign> + +#include "test_macros.h" + +#ifndef _LIBCPP_VERSION +#error _LIBCPP_VERSION not defined +#endif + +int main(int, char**) +{ + + return 0; +} Index: libcxx/test/libcxx/double_include.sh.cpp =================================================================== --- libcxx/test/libcxx/double_include.sh.cpp +++ libcxx/test/libcxx/double_include.sh.cpp @@ -70,6 +70,7 @@ #include <condition_variable> #include <csetjmp> #include <csignal> +#include <cstdalign> #include <cstdarg> #include <cstdbool> #include <cstddef> Index: libcxx/include/module.modulemap =================================================================== --- libcxx/include/module.modulemap +++ libcxx/include/module.modulemap @@ -161,7 +161,10 @@ header "csignal" export * } - // FIXME: <cstdalign> is missing. + module cstdalign { + header "cstdalign" + export * + } module cstdarg { header "cstdarg" export * Index: libcxx/include/cstdalign =================================================================== --- /dev/null +++ libcxx/include/cstdalign @@ -0,0 +1,33 @@ +// -*- C++ -*- +//===--------------------------- cstdalign --------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef _LIBCPP_CSTDALIGN +#define _LIBCPP_CSTDALIGN + +/* + cstdalign synopsis + +Macros: + + alignof + alignas + __alignof_is_defined + __alignas_is_defined + +*/ + +#include <__config> +#include <stdalign.h> + +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +#pragma GCC system_header +#endif + +#endif // _LIBCPP_CSTDALIGN Index: libcxx/include/CMakeLists.txt =================================================================== --- libcxx/include/CMakeLists.txt +++ libcxx/include/CMakeLists.txt @@ -55,6 +55,7 @@ condition_variable csetjmp csignal + cstdalign cstdarg cstdbool cstddef
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