1*681cde7dSNikolas Klauser //===----------------------------------------------------------------------===//
2*681cde7dSNikolas Klauser //
3*681cde7dSNikolas Klauser // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4*681cde7dSNikolas Klauser // See https://llvm.org/LICENSE.txt for license information.
5*681cde7dSNikolas Klauser // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6*681cde7dSNikolas Klauser //
7*681cde7dSNikolas Klauser //===----------------------------------------------------------------------===//
8*681cde7dSNikolas Klauser 
9*681cde7dSNikolas Klauser // <functional>
10*681cde7dSNikolas Klauser // REQUIRES: c++11 || c++14
11*681cde7dSNikolas Klauser // binary_function was removed in C++17
12*681cde7dSNikolas Klauser 
13*681cde7dSNikolas Klauser // check that binary_function is marked deprecated
14*681cde7dSNikolas Klauser 
15*681cde7dSNikolas Klauser #include <functional>
16*681cde7dSNikolas Klauser 
17*681cde7dSNikolas Klauser std::binary_function<int, int, int> b; // expected-warning {{'binary_function<int, int, int>' is deprecated}}
18