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//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// <vector>
// vector<bool>
// iterator insert(const_iterator position, const value_type& x);
#include <vector>
#include <cassert>
#include <cstddef>
#include "test_macros.h"
#include "min_allocator.h"
TEST_CONSTEXPR_CXX20 bool tests() {
{
std::vector<bool> v(100);
std::vector<bool>::iterator i = v.insert(v.cbegin() + 10, 1);
assert(v.size() == 101);
assert(i == v.begin() + 10);
std::size_t j;
for (j = 0; j < 10; ++j)
assert(v[j] == 0);
assert(v[j] == 1);
for (++j; j < v.size(); ++j)
assert(v[j] == 0);
}
{
std::vector<bool> v(100);
while (v.size() < v.capacity())
v.push_back(false);
std::size_t sz = v.size();
std::vector<bool>::iterator i = v.insert(v.cbegin() + 10, 1);
assert(v.size() == sz + 1);
assert(i == v.begin() + 10);
std::size_t j;
for (j = 0; j < 10; ++j)
assert(v[j] == 0);
assert(v[j] == 1);
for (++j; j < v.size(); ++j)
assert(v[j] == 0);
}
{
std::vector<bool> v(100);
while (v.size() < v.capacity())
v.push_back(false);
v.pop_back();
v.pop_back();
std::size_t sz = v.size();
std::vector<bool>::iterator i = v.insert(v.cbegin() + 10, 1);
assert(v.size() == sz + 1);
assert(i == v.begin() + 10);
std::size_t j;
for (j = 0; j < 10; ++j)
assert(v[j] == 0);
assert(v[j] == 1);
for (++j; j < v.size(); ++j)
assert(v[j] == 0);
}
#if TEST_STD_VER >= 11
{
std::vector<bool, explicit_allocator<bool>> v(10);
std::vector<bool, explicit_allocator<bool>>::iterator i = v.insert(v.cbegin() + 10, 1);
assert(v.size() == 11);
assert(i == v.begin() + 10);
assert(*i == 1);
}
{
std::vector<bool, min_allocator<bool>> v(100);
std::vector<bool, min_allocator<bool>>::iterator i = v.insert(v.cbegin() + 10, 1);
assert(v.size() == 101);
assert(i == v.begin() + 10);
std::size_t j;
for (j = 0; j < 10; ++j)
assert(v[j] == 0);
assert(v[j] == 1);
for (++j; j < v.size(); ++j)
assert(v[j] == 0);
}
#endif
return true;
}
int main(int, char**) {
tests();
#if TEST_STD_VER > 17
static_assert(tests());
#endif
return 0;
}
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