forked from OSchip/llvm-project
67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// <deque>
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// void clear() noexcept;
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#include <deque>
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#include <cassert>
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#include "test_macros.h"
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#include "../../../NotConstructible.h"
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#include "min_allocator.h"
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int main()
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{
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{
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typedef NotConstructible T;
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typedef std::deque<T> C;
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C c;
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ASSERT_NOEXCEPT(c.clear());
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c.clear();
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assert(distance(c.begin(), c.end()) == 0);
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}
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{
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typedef int T;
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typedef std::deque<T> C;
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const T t[] = {0, 1, 2, 3, 4};
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C c(std::begin(t), std::end(t));
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ASSERT_NOEXCEPT(c.clear());
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c.clear();
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assert(distance(c.begin(), c.end()) == 0);
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c.clear();
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assert(distance(c.begin(), c.end()) == 0);
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}
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#if TEST_STD_VER >= 11
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{
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typedef NotConstructible T;
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typedef std::deque<T, min_allocator<T>> C;
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C c;
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ASSERT_NOEXCEPT(c.clear());
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c.clear();
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assert(distance(c.begin(), c.end()) == 0);
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}
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{
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typedef int T;
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typedef std::deque<T, min_allocator<T>> C;
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const T t[] = {0, 1, 2, 3, 4};
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C c(std::begin(t), std::end(t));
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ASSERT_NOEXCEPT(c.clear());
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c.clear();
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assert(distance(c.begin(), c.end()) == 0);
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c.clear();
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assert(distance(c.begin(), c.end()) == 0);
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}
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#endif
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}
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