aosp12/bionic/tests/stdalign_test.cpp

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C++

/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gtest/gtest.h>
#include <stdalign.h>
TEST(stdalign, smoke) {
#if !defined(__alignas_is_defined) || __alignas_is_defined != 1
#error __alignas_is_defined
#endif
#if !defined(__alignof_is_defined) || __alignof_is_defined != 1
#error __alignof_is_defined
#endif
ASSERT_EQ(1U, alignof(char));
struct alignas(128) S128 {};
ASSERT_EQ(128U, alignof(S128));
}