b64f8b07c1
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
757 B
C++
27 lines
757 B
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <functional>
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// pointer_to_binary_function
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#include <functional>
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#include <type_traits>
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#include <cassert>
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double binary_f(int i, short j) {return i - j + .75;}
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int main()
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{
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typedef std::pointer_to_binary_function<int, short, double> F;
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static_assert((std::is_base_of<std::binary_function<int, short, double>, F>::value), "");
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const F f(binary_f);
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assert(f(36, 27) == 9.75);
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}
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