5ffe11a9fc
We shouldn't be calling `next` via ADL -- and neither should anybody in the wild be calling it via ADL, so it's not like we need to test this ADL ability of `next` in particular. Reviewed as part of D119860.
68 lines
1.9 KiB
C++
68 lines
1.9 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 position);
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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>::const_iterator i = l1.begin();
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++i;
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std::vector<bool>::iterator j = l1.erase(i);
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assert(l1.size() == 2);
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assert(std::distance(l1.begin(), l1.end()) == 2);
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assert(*j == true);
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assert(*l1.begin() == 1);
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assert(*std::next(l1.begin()) == true);
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j = l1.erase(j);
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assert(j == l1.end());
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assert(l1.size() == 1);
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assert(std::distance(l1.begin(), l1.end()) == 1);
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assert(*l1.begin() == true);
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j = l1.erase(l1.begin());
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assert(j == l1.end());
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assert(l1.size() == 0);
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assert(std::distance(l1.begin(), l1.end()) == 0);
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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>>::const_iterator i = l1.begin();
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++i;
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std::vector<bool, min_allocator<bool>>::iterator j = l1.erase(i);
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assert(l1.size() == 2);
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assert(std::distance(l1.begin(), l1.end()) == 2);
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assert(*j == true);
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assert(*l1.begin() == 1);
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assert(*std::next(l1.begin()) == true);
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j = l1.erase(j);
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assert(j == l1.end());
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assert(l1.size() == 1);
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assert(std::distance(l1.begin(), l1.end()) == 1);
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assert(*l1.begin() == true);
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j = l1.erase(l1.begin());
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assert(j == l1.end());
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assert(l1.size() == 0);
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assert(std::distance(l1.begin(), l1.end()) == 0);
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}
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#endif
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return 0;
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}
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