| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <list> |
| |
| // void resize(size_type sz); |
| |
| #include <list> |
| #include <cassert> |
| #include "test_macros.h" |
| #include "DefaultOnly.h" |
| #include "min_allocator.h" |
| |
| int main(int, char**) |
| { |
| { |
| std::list<int> l(5, 2); |
| l.resize(2); |
| assert(l.size() == 2); |
| assert(std::distance(l.begin(), l.end()) == 2); |
| assert(l == std::list<int>(2, 2)); |
| } |
| { |
| std::list<int> l(5, 2); |
| l.resize(10); |
| assert(l.size() == 10); |
| assert(std::distance(l.begin(), l.end()) == 10); |
| assert(l.front() == 2); |
| assert(l.back() == 0); |
| } |
| #ifdef __LIBCPP_MOVE |
| { |
| std::list<DefaultOnly> l(10); |
| l.resize(5); |
| assert(l.size() == 5); |
| assert(std::distance(l.begin(), l.end()) == 5); |
| } |
| { |
| std::list<DefaultOnly> l(10); |
| l.resize(20); |
| assert(l.size() == 20); |
| assert(std::distance(l.begin(), l.end()) == 20); |
| } |
| #endif // __LIBCPP_MOVE |
| #if TEST_STD_VER >= 11 |
| { |
| std::list<int, min_allocator<int>> l(5, 2); |
| l.resize(2); |
| assert(l.size() == 2); |
| assert(std::distance(l.begin(), l.end()) == 2); |
| assert((l == std::list<int, min_allocator<int>>(2, 2))); |
| } |
| { |
| std::list<int, min_allocator<int>> l(5, 2); |
| l.resize(10); |
| assert(l.size() == 10); |
| assert(std::distance(l.begin(), l.end()) == 10); |
| assert(l.front() == 2); |
| assert(l.back() == 0); |
| } |
| #ifdef __LIBCPP_MOVE |
| { |
| std::list<DefaultOnly, min_allocator<DefaultOnly>> l(10); |
| l.resize(5); |
| assert(l.size() == 5); |
| assert(std::distance(l.begin(), l.end()) == 5); |
| } |
| { |
| std::list<DefaultOnly, min_allocator<DefaultOnly>> l(10); |
| l.resize(20); |
| assert(l.size() == 20); |
| assert(std::distance(l.begin(), l.end()) == 20); |
| } |
| #endif // __LIBCPP_MOVE |
| #endif |
| |
| return 0; |
| } |