| 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 | // <map> |
| 10 | |
| 11 | // value_compare value_comp() const; |
| 12 | |
| 13 | #include <map> |
| 14 | #include <cassert> |
| 15 | #include <string> |
| 16 | |
| 17 | int main(int, char**) { |
| 18 | typedef std::map<int, std::string> map_type; |
| 19 | |
| 20 | map_type m; |
| 21 | std::pair<map_type::iterator, bool> p1 = m.insert(x: map_type::value_type(1, "abc")); |
| 22 | std::pair<map_type::iterator, bool> p2 = m.insert(x: map_type::value_type(2, "abc")); |
| 23 | |
| 24 | const map_type& cm = m; |
| 25 | |
| 26 | assert(cm.value_comp()(*p1.first, *p2.first)); |
| 27 | assert(!cm.value_comp()(*p2.first, *p1.first)); |
| 28 | |
| 29 | return 0; |
| 30 | } |
| 31 |