9dfb142ce0
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
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
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 <time.h>
|
|
|
|
#include <time.h>
|
|
|
|
#include "test_macros.h"
|
|
|
|
#ifndef NULL
|
|
#error NULL not defined
|
|
#endif
|
|
|
|
#ifndef CLOCKS_PER_SEC
|
|
#error CLOCKS_PER_SEC not defined
|
|
#endif
|
|
|
|
clock_t c = 0;
|
|
size_t s = 0;
|
|
time_t t = 0;
|
|
tm tmv = {};
|
|
char* c1 = 0;
|
|
const char* c2 = 0;
|
|
ASSERT_SAME_TYPE(clock_t, decltype(clock()));
|
|
ASSERT_SAME_TYPE(double, decltype(difftime(t, t)));
|
|
ASSERT_SAME_TYPE(time_t, decltype(mktime(&tmv)));
|
|
ASSERT_SAME_TYPE(time_t, decltype(time(&t)));
|
|
ASSERT_SAME_TYPE(char*, decltype(asctime(&tmv)));
|
|
ASSERT_SAME_TYPE(char*, decltype(ctime(&t)));
|
|
ASSERT_SAME_TYPE(tm*, decltype(gmtime(&t)));
|
|
ASSERT_SAME_TYPE(tm*, decltype(localtime(&t)));
|
|
ASSERT_SAME_TYPE(size_t, decltype(strftime(c1, s, c2, &tmv)));
|