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1 | // -*- C++ -*- |
---|---|
2 | //===----------------------------------------------------------------------===// |
3 | // |
4 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
5 | // See https://llvm.org/LICENSE.txt for license information. |
6 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
7 | // |
8 | //===----------------------------------------------------------------------===// |
9 | |
10 | #ifndef _LIBCPP___CXX03___FUNCTIONAL_BINARY_FUNCTION_H |
11 | #define _LIBCPP___CXX03___FUNCTIONAL_BINARY_FUNCTION_H |
12 | |
13 | #include <__cxx03/__config> |
14 | |
15 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
16 | # pragma GCC system_header |
17 | #endif |
18 | |
19 | _LIBCPP_BEGIN_NAMESPACE_STD |
20 | |
21 | template <class _Arg1, class _Arg2, class _Result> |
22 | struct _LIBCPP_TEMPLATE_VIS binary_function { |
23 | typedef _Arg1 first_argument_type; |
24 | typedef _Arg2 second_argument_type; |
25 | typedef _Result result_type; |
26 | }; |
27 | |
28 | template <class _Arg1, class _Arg2, class _Result> |
29 | struct __binary_function_keep_layout_base { |
30 | using first_argument_type = _Arg1; |
31 | using second_argument_type = _Arg2; |
32 | using result_type = _Result; |
33 | }; |
34 | |
35 | _LIBCPP_DIAGNOSTIC_PUSH |
36 | _LIBCPP_CLANG_DIAGNOSTIC_IGNORED("-Wdeprecated-declarations") |
37 | template <class _Arg1, class _Arg2, class _Result> |
38 | using __binary_function = binary_function<_Arg1, _Arg2, _Result>; |
39 | _LIBCPP_DIAGNOSTIC_POP |
40 | |
41 | _LIBCPP_END_NAMESPACE_STD |
42 | |
43 | #endif // _LIBCPP___CXX03___FUNCTIONAL_BINARY_FUNCTION_H |
44 |
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