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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>
// void reserve(size_type n);
#include <vector>
#include <cassert>
#include <stdexcept>
#include "test_macros.h"
#include "test_allocator.h"
#include "min_allocator.h"
#include "asan_testing.h"
TEST_CONSTEXPR_CXX20 bool tests() {
{
std::vector<int> v;
v.reserve(10);
assert(v.capacity() >= 10);
assert(is_contiguous_container_asan_correct(v));
}
{
std::vector<int> v(100);
assert(v.capacity() == 100);
v.reserve(50);
assert(v.size() == 100);
assert(v.capacity() == 100);
v.reserve(150);
assert(v.size() == 100);
assert(v.capacity() == 150);
assert(is_contiguous_container_asan_correct(v));
}
{
// Add 1 for implementations that dynamically allocate a container proxy.
std::vector<int, limited_allocator<int, 250 + 1> > v(100);
assert(v.capacity() == 100);
v.reserve(50);
assert(v.size() == 100);
assert(v.capacity() == 100);
v.reserve(150);
assert(v.size() == 100);
assert(v.capacity() == 150);
assert(is_contiguous_container_asan_correct(v));
}
#if TEST_STD_VER >= 11
{
std::vector<int, min_allocator<int>> v;
v.reserve(10);
assert(v.capacity() >= 10);
assert(is_contiguous_container_asan_correct(v));
}
{
std::vector<int, min_allocator<int>> v(100);
assert(v.capacity() == 100);
v.reserve(50);
assert(v.size() == 100);
assert(v.capacity() == 100);
v.reserve(150);
assert(v.size() == 100);
assert(v.capacity() == 150);
assert(is_contiguous_container_asan_correct(v));
}
{
std::vector<int, safe_allocator<int>> v;
v.reserve(10);
assert(v.capacity() >= 10);
assert(is_contiguous_container_asan_correct(v));
}
{
std::vector<int, safe_allocator<int>> v(100);
assert(v.capacity() == 100);
v.reserve(50);
assert(v.size() == 100);
assert(v.capacity() == 100);
v.reserve(150);
assert(v.size() == 100);
assert(v.capacity() == 150);
assert(is_contiguous_container_asan_correct(v));
}
#endif
return true;
}
int main(int, char**) {
tests();
#if TEST_STD_VER > 17
static_assert(tests());
#endif
return 0;
}
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