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
11 // template <class Fn, class T>
12 // binder1st<Fn>
13 // bind1st(const Fn& fn, const T& x);
14
15 // REQUIRES: c++03 || c++11 || c++14
16 // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS
17
18 #include <functional>
19 #include <cassert>
20
21 #include "test_macros.h"
22 #include "../test_func.h"
23
main(int,char **)24 int main(int, char**)
25 {
26 assert(std::bind1st(test_func(1), 5)(10.) == -5.);
27
28 return 0;
29 }
30