1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 // <functional>
10 // REQUIRES: c++03 || c++11 || c++14
11 // binary_function was removed in C++17
12
13 // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS
14
15 // binary_function
16
17 #include <functional>
18 #include <type_traits>
19
20 #include "test_macros.h"
21
main(int,char **)22 int main(int, char**)
23 {
24 typedef std::binary_function<int, short, bool> bf;
25 static_assert((std::is_same<bf::first_argument_type, int>::value), "");
26 static_assert((std::is_same<bf::second_argument_type, short>::value), "");
27 static_assert((std::is_same<bf::result_type, bool>::value), "");
28
29 return 0;
30 }
31