| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // <functional> |
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| 10 | |
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| 11 | // binary_negate |
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| 12 | |
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| 13 | // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_ENABLE_CXX20_REMOVED_BINDER_TYPEDEFS |
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| 14 | // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_ENABLE_CXX20_REMOVED_NEGATORS |
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| 15 | // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS |
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| 16 | |
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| 17 | #include <functional> |
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| 18 | #include <type_traits> |
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| 19 | #include <cassert> |
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| 20 | |
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| 21 | #include "test_macros.h" |
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| 22 | |
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| 23 | int main(int, char**) |
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| 24 | { |
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| 25 | typedef std::binary_negate<std::logical_and<int> > F; |
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| 26 | const F f = F(std::logical_and<int>()); |
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| 27 | static_assert((std::is_same<int, F::first_argument_type>::value), "" ); |
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| 28 | static_assert((std::is_same<int, F::second_argument_type>::value), "" ); |
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| 29 | static_assert((std::is_same<bool, F::result_type>::value), "" ); |
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| 30 | assert(!f(36, 36)); |
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| 31 | assert( f(36, 0)); |
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| 32 | assert( f(0, 36)); |
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| 33 | assert( f(0, 0)); |
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| 34 | |
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| 35 | return 0; |
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| 36 | } |
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| 37 | |
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