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_COMPARE_H
10#define TEST_COMPARE_H
11
12template <class T>
13struct test_equal_to
14{
15 int data_;
16 explicit test_equal_to() : data_(0) {}
17 explicit test_equal_to(int data) : data_(data) {}
18 bool operator()(const T& a, const T& b) const
19 { return a == b; }
20 friend bool operator==(const test_equal_to& a, const test_equal_to& b)
21 { return a.data_ == b.data_; }
22};
23
24template <class T>
25struct test_less
26{
27 int data_;
28 explicit test_less() : data_(0) {}
29 explicit test_less(int data) : data_(data) {}
30 bool operator()(const T& a, const T& b) const
31 { return a < b; }
32 friend bool operator==(const test_less& a, const test_less& b)
33 { return a.data_ == b.data_; }
34};
35
36#endif // TEST_COMPARE_H
37

source code of libcxx/test/std/containers/test_compare.h