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 // <set> 10 11 // key_compare key_comp() const; 12 // value_compare value_comp() const; 13 14 #include <set> 15 #include <cassert> 16 main(int,char **)17int main(int, char**) { 18 typedef std::set<int> set_type; 19 20 set_type s; 21 std::pair<set_type::iterator, bool> p1 = s.insert(1); 22 std::pair<set_type::iterator, bool> p2 = s.insert(2); 23 24 const set_type& cs = s; 25 26 assert(cs.key_comp()(*p1.first, *p2.first)); 27 assert(!cs.key_comp()(*p2.first, *p1.first)); 28 29 assert(cs.value_comp()(*p1.first, *p2.first)); 30 assert(!cs.value_comp()(*p2.first, *p1.first)); 31 32 return 0; 33 } 34