diff options
Diffstat (limited to 'test/std/language.support/cmp/cmp.weakeq/cmp.weakeq.pass.cpp')
| -rw-r--r-- | test/std/language.support/cmp/cmp.weakeq/cmp.weakeq.pass.cpp | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/test/std/language.support/cmp/cmp.weakeq/cmp.weakeq.pass.cpp b/test/std/language.support/cmp/cmp.weakeq/cmp.weakeq.pass.cpp deleted file mode 100644 index 375cff460cdea..0000000000000 --- a/test/std/language.support/cmp/cmp.weakeq/cmp.weakeq.pass.cpp +++ /dev/null @@ -1,70 +0,0 @@ -//===----------------------------------------------------------------------===// -// -// 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. -// -//===----------------------------------------------------------------------===// - -// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17 - -// <compare> - -// class weak_equality - - -#include <compare> -#include <cassert> -#include "test_macros.h" - -const volatile void* volatile sink; - -void test_static_members() { - DoNotOptimize(&std::weak_equality::equivalent); - DoNotOptimize(&std::weak_equality::nonequivalent); -} - -void test_signatures() { - auto& Eq = std::weak_equality::equivalent; - - ASSERT_NOEXCEPT(Eq == 0); - ASSERT_NOEXCEPT(0 == Eq); - ASSERT_NOEXCEPT(Eq != 0); - ASSERT_NOEXCEPT(0 != Eq); -#ifndef TEST_HAS_NO_SPACESHIP_OPERATOR - ASSERT_NOEXCEPT(0 <=> Eq); - ASSERT_NOEXCEPT(Eq <=> 0); - ASSERT_SAME_TYPE(decltype(Eq <=> 0), std::weak_equality); - ASSERT_SAME_TYPE(decltype(0 <=> Eq), std::weak_equality); -#endif -} - -constexpr bool test_constexpr() { - auto& Eq = std::weak_equality::equivalent; - auto& NEq = std::weak_equality::nonequivalent; - assert((Eq == 0) == true); - assert((0 == Eq) == true); - assert((NEq == 0) == false); - assert((0 == NEq) == false); - - assert((Eq != 0) == false); - assert((0 != Eq) == false); - assert((NEq != 0) == true); - assert((0 != NEq) == true); - -#ifndef TEST_HAS_NO_SPACESHIP_OPERATOR - std::weak_equality res = (Eq <=> 0); - ((void)res); - res = (0 <=> Eq); - ((void)res); -#endif - - return true; -} - -int main() { - test_static_members(); - test_signatures(); - static_assert(test_constexpr(), "constexpr test failed"); -} |
