| //===----------------------------------------------------------------------===// |
| // |
| // 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 "test_macros.h" |
| #include "test_allocator.h" |
| #include "min_allocator.h" |
| #include "asan_testing.h" |
| |
| int main(int, char**) |
| { |
| { |
| 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)); |
| } |
| #endif |
| |
| return 0; |
| } |