llvm-project/libcxx/test/std/depr/depr.c.headers/stddef_h.nullptr.pass.cpp
Louis Dionne 9dfb142ce0 [libc++] Use ASSERT_SAME_TYPE instead of <type_traits> in depr tests
Whenever, possible, use ASSERT_SAME_TYPE instead of static_assert along
with std::is_same in the depr header tests. This prevents dragging in
multiple headers unrelated to the header being tested, which can (and
has) hidden issues.

Also, add a couple of tests to ensure that basic declarations in
<stddef.h> and <stdint.h> are available when including just those
headers, since the rest of the tests for those types require pulling
in additional dependencies.

Differential Revision: https://reviews.llvm.org/D145116
2023-03-02 12:37:03 -05:00

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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
//
//===----------------------------------------------------------------------===//
// <stddef.h>
#include <stddef.h>
#include <cassert>
int main(int, char**) {
{
void *p = NULL;
assert(!p);
}
{
void *p = nullptr;
assert(!p);
}
return 0;
}