libcxx/test/std/depr/depr.lib.binders/test_func.h

   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 #ifndef TEST_FUNC_H
  10 #define TEST_FUNC_H
  11
  12 class test_func
  13 {
  14     int id_;
  15 public:
  16     typedef int first_argument_type;
  17     typedef double second_argument_type;
  18     typedef long double result_type;
  19
  20     explicit test_func(int id) : id_(id) {}
  21
  22     int id() const {return id_;}
  23
  24     result_type operator() (const first_argument_type& x, second_argument_type& y) const
  25         {return x+y;}
  26     result_type operator() (const first_argument_type& x, const second_argument_type& y) const
  27         {return x-y;}
  28     result_type operator() (first_argument_type& x, const second_argument_type& y) const
  29         {return x*y;}
  30 };
  31
  32 #endif // TEST_FUNC_H