47 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8 9// <set>10 11// class set12 13// void clear() noexcept;14 15#include <set>16#include <cassert>17 18#include "test_macros.h"19#include "min_allocator.h"20 21int main(int, char**) {22 {23 typedef std::set<int> M;24 typedef int V;25 V ar[] = {1, 2, 3, 4, 5, 6, 7, 8};26 M m(ar, ar + sizeof(ar) / sizeof(ar[0]));27 assert(m.size() == 8);28 ASSERT_NOEXCEPT(m.clear());29 m.clear();30 assert(m.size() == 0);31 }32#if TEST_STD_VER >= 1133 {34 typedef std::set<int, std::less<int>, min_allocator<int>> M;35 typedef int V;36 V ar[] = {1, 2, 3, 4, 5, 6, 7, 8};37 M m(ar, ar + sizeof(ar) / sizeof(ar[0]));38 assert(m.size() == 8);39 ASSERT_NOEXCEPT(m.clear());40 m.clear();41 assert(m.size() == 0);42 }43#endif44 45 return 0;46}47