| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <set> |
| |
| // class multiset |
| |
| // multiset(); |
| |
| #include <set> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "min_allocator.h" |
| |
| int main(int, char**) |
| { |
| { |
| std::multiset<int> m; |
| assert(m.empty()); |
| assert(m.begin() == m.end()); |
| } |
| #if TEST_STD_VER >= 11 |
| { |
| std::multiset<int, std::less<int>, min_allocator<int>> m; |
| assert(m.empty()); |
| assert(m.begin() == m.end()); |
| } |
| { |
| typedef explicit_allocator<int> A; |
| { |
| std::multiset<int, std::less<int>, A> m; |
| assert(m.empty()); |
| assert(m.begin() == m.end()); |
| } |
| { |
| A a; |
| std::multiset<int, std::less<int>, A> m(a); |
| assert(m.empty()); |
| assert(m.begin() == m.end()); |
| } |
| } |
| { |
| std::multiset<int> m = {}; |
| assert(m.empty()); |
| assert(m.begin() == m.end()); |
| } |
| #endif |
| |
| return 0; |
| } |