| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03 |
| |
| // <vector> |
| |
| // void push_back(value_type&& x); |
| |
| #include <vector> |
| #include <cassert> |
| #include <cstddef> |
| #include "test_macros.h" |
| #include "MoveOnly.h" |
| #include "test_allocator.h" |
| #include "min_allocator.h" |
| #include "asan_testing.h" |
| |
| int main(int, char**) |
| { |
| { |
| std::vector<MoveOnly> c; |
| c.push_back(MoveOnly(0)); |
| assert(c.size() == 1); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| c.push_back(MoveOnly(1)); |
| assert(c.size() == 2); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| c.push_back(MoveOnly(2)); |
| assert(c.size() == 3); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| c.push_back(MoveOnly(3)); |
| assert(c.size() == 4); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| c.push_back(MoveOnly(4)); |
| assert(c.size() == 5); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| } |
| { |
| // libc++ needs 15 because it grows by 2x (1 + 2 + 4 + 8). |
| // Use 17 for implementations that dynamically allocate a container proxy |
| // and grow by 1.5x (1 for proxy + 1 + 2 + 3 + 4 + 6). |
| std::vector<MoveOnly, limited_allocator<MoveOnly, 17> > c; |
| c.push_back(MoveOnly(0)); |
| assert(c.size() == 1); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| c.push_back(MoveOnly(1)); |
| assert(c.size() == 2); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| c.push_back(MoveOnly(2)); |
| assert(c.size() == 3); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| c.push_back(MoveOnly(3)); |
| assert(c.size() == 4); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| c.push_back(MoveOnly(4)); |
| assert(c.size() == 5); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| } |
| { |
| std::vector<MoveOnly, min_allocator<MoveOnly>> c; |
| c.push_back(MoveOnly(0)); |
| assert(c.size() == 1); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| c.push_back(MoveOnly(1)); |
| assert(c.size() == 2); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| c.push_back(MoveOnly(2)); |
| assert(c.size() == 3); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| c.push_back(MoveOnly(3)); |
| assert(c.size() == 4); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| c.push_back(MoveOnly(4)); |
| assert(c.size() == 5); |
| assert(is_contiguous_container_asan_correct(c)); |
| for (int j = 0; static_cast<std::size_t>(j) < c.size(); ++j) |
| assert(c[j] == MoveOnly(j)); |
| } |
| |
| return 0; |
| } |