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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
55 lines
1.0 KiB
C++
55 lines
1.0 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// test <signal.h>
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#include <signal.h>
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#include "test_macros.h"
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#ifndef SIG_DFL
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#error SIG_DFL not defined
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#endif
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#ifndef SIG_ERR
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#error SIG_ERR not defined
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#endif
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#ifndef SIG_IGN
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#error SIG_IGN not defined
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#endif
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#ifndef SIGABRT
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#error SIGABRT not defined
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#endif
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#ifndef SIGFPE
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#error SIGFPE not defined
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#endif
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#ifndef SIGILL
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#error SIGILL not defined
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#endif
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#ifndef SIGINT
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#error SIGINT not defined
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#endif
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#ifndef SIGSEGV
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#error SIGSEGV not defined
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#endif
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#ifndef SIGTERM
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#error SIGTERM not defined
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#endif
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sig_atomic_t sig;
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typedef void (*func)(int);
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ASSERT_SAME_TYPE(func, decltype(signal(0, (func)0)));
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ASSERT_SAME_TYPE(int, decltype(raise(0)));
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