//===----------------------------------------------------------------------===// // // 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 // //===----------------------------------------------------------------------===// // <deque> // void clear() noexcept; #include <deque> #include <cassert> #include "test_macros.h" #include "../../../NotConstructible.h" #include "min_allocator.h" int main(int, char**) { { typedef NotConstructible T; typedef std::deque<T> C; C c; ASSERT_NOEXCEPT(c.clear()); c.clear(); assert(distance(c.begin(), c.end()) == 0); } { typedef int T; typedef std::deque<T> C; const T t[] = {0, 1, 2, 3, 4}; C c(std::begin(t), std::end(t)); ASSERT_NOEXCEPT(c.clear()); c.clear(); assert(distance(c.begin(), c.end()) == 0); c.clear(); assert(distance(c.begin(), c.end()) == 0); } #if TEST_STD_VER >= 11 { typedef NotConstructible T; typedef std::deque<T, min_allocator<T>> C; C c; ASSERT_NOEXCEPT(c.clear()); c.clear(); assert(distance(c.begin(), c.end()) == 0); } { typedef int T; typedef std::deque<T, min_allocator<T>> C; const T t[] = {0, 1, 2, 3, 4}; C c(std::begin(t), std::end(t)); ASSERT_NOEXCEPT(c.clear()); c.clear(); assert(distance(c.begin(), c.end()) == 0); c.clear(); assert(distance(c.begin(), c.end()) == 0); } #endif return 0; }