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 // class multimap 12 13 // multimap(); 14 15 #include <map> 16 #include <cassert> 17 18 #include "min_allocator.h" 19 20 int main() 21 { 22 { 23 std::multimap<int, double> m; 24 assert(m.empty()); 25 assert(m.begin() == m.end()); 26 } 27 #if TEST_STD_VER >= 11 28 { 29 std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> m; 30 assert(m.empty()); 31 assert(m.begin() == m.end()); 32 } 33 { 34 typedef explicit_allocator<std::pair<const int, double>> A; 35 { 36 std::multimap<int, double, std::less<int>, A> m; 37 assert(m.empty()); 38 assert(m.begin() == m.end()); 39 } 40 { 41 A a; 42 std::multimap<int, double, std::less<int>, A> m(a); 43 assert(m.empty()); 44 assert(m.begin() == m.end()); 45 } 46 } 47 { 48 std::multimap<int, double> m = {}; 49 assert(m.empty()); 50 assert(m.begin() == m.end()); 51 } 52 #endif 53 } 54