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b6e011b18b
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@362252 91177308-0d34-0410-b5e6-96231b3b80d8
88 lines
3.0 KiB
C++
88 lines
3.0 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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// <vector>
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// vector<bool>
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// iterator erase(const_iterator first, const_iterator last);
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#include <vector>
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#include <cassert>
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#include "test_macros.h"
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#include "min_allocator.h"
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int main(int, char**)
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{
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bool a1[] = {1, 0, 1};
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{
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std::vector<bool> l1(a1, a1+3);
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std::vector<bool>::iterator i = l1.erase(l1.cbegin(), l1.cbegin());
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assert(l1.size() == 3);
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assert(distance(l1.cbegin(), l1.cend()) == 3);
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assert(i == l1.begin());
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}
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{
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std::vector<bool> l1(a1, a1+3);
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std::vector<bool>::iterator i = l1.erase(l1.cbegin(), next(l1.cbegin()));
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assert(l1.size() == 2);
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assert(distance(l1.cbegin(), l1.cend()) == 2);
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assert(i == l1.begin());
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assert(l1 == std::vector<bool>(a1+1, a1+3));
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}
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{
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std::vector<bool> l1(a1, a1+3);
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std::vector<bool>::iterator i = l1.erase(l1.cbegin(), next(l1.cbegin(), 2));
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assert(l1.size() == 1);
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assert(distance(l1.cbegin(), l1.cend()) == 1);
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assert(i == l1.begin());
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assert(l1 == std::vector<bool>(a1+2, a1+3));
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}
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{
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std::vector<bool> l1(a1, a1+3);
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std::vector<bool>::iterator i = l1.erase(l1.cbegin(), next(l1.cbegin(), 3));
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assert(l1.size() == 0);
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assert(distance(l1.cbegin(), l1.cend()) == 0);
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assert(i == l1.begin());
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}
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#if TEST_STD_VER >= 11
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{
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std::vector<bool, min_allocator<bool>> l1(a1, a1+3);
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std::vector<bool, min_allocator<bool>>::iterator i = l1.erase(l1.cbegin(), l1.cbegin());
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assert(l1.size() == 3);
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assert(distance(l1.cbegin(), l1.cend()) == 3);
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assert(i == l1.begin());
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}
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{
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std::vector<bool, min_allocator<bool>> l1(a1, a1+3);
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std::vector<bool, min_allocator<bool>>::iterator i = l1.erase(l1.cbegin(), next(l1.cbegin()));
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assert(l1.size() == 2);
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assert(distance(l1.cbegin(), l1.cend()) == 2);
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assert(i == l1.begin());
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assert((l1 == std::vector<bool, min_allocator<bool>>(a1+1, a1+3)));
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}
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{
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std::vector<bool, min_allocator<bool>> l1(a1, a1+3);
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std::vector<bool, min_allocator<bool>>::iterator i = l1.erase(l1.cbegin(), next(l1.cbegin(), 2));
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assert(l1.size() == 1);
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assert(distance(l1.cbegin(), l1.cend()) == 1);
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assert(i == l1.begin());
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assert((l1 == std::vector<bool, min_allocator<bool>>(a1+2, a1+3)));
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}
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{
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std::vector<bool, min_allocator<bool>> l1(a1, a1+3);
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std::vector<bool, min_allocator<bool>>::iterator i = l1.erase(l1.cbegin(), next(l1.cbegin(), 3));
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assert(l1.size() == 0);
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assert(distance(l1.cbegin(), l1.cend()) == 0);
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assert(i == l1.begin());
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}
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#endif
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return 0;
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}
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