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32 lines
940 B
C++
32 lines
940 B
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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// <functional>
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// REQUIRES: c++98 || c++03 || c++11 || c++14
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// unary_function was removed in C++17
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// template <class Arg, class Result>
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// struct unary_function
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// {
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// typedef Arg argument_type;
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// typedef Result result_type;
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// };
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#include <functional>
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#include <type_traits>
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#include "test_macros.h"
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int main(int, char**)
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{
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static_assert((std::is_same<std::unary_function<unsigned, char>::argument_type, unsigned>::value), "");
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static_assert((std::is_same<std::unary_function<unsigned, char>::result_type, char>::value), "");
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return 0;
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}
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