| 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_HASH_H |
| 10 | #define TEST_HASH_H |
| 11 | |
| 12 | #include <cstddef> |
| 13 | #include <utility> |
| 14 | |
| 15 | template <class T> |
| 16 | class test_hash { |
| 17 | int data_; |
| 18 | |
| 19 | public: |
| 20 | explicit test_hash(int data = 0) : data_(data) {} |
| 21 | |
| 22 | std::size_t operator()(const T& x) const { return std::hash<T>()(x); } |
| 23 | |
| 24 | bool operator==(const test_hash& c) const { return data_ == c.data_; } |
| 25 | }; |
| 26 | |
| 27 | #endif // TEST_HASH_H |
| 28 | |