1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <vector> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// void reserve(size_type n); 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <vector> 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include "../../../stack_allocator.h" 17061d0cc4db18d17bf01ed14c5db0be098205bd47Marshall Clow#include "min_allocator.h" 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::vector<int> v; 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant v.reserve(10); 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v.capacity() >= 10); 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::vector<int> v(100); 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v.capacity() == 100); 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant v.reserve(50); 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v.size() == 100); 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v.capacity() == 100); 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant v.reserve(150); 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v.size() == 100); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v.capacity() == 150); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::vector<int, stack_allocator<int, 250> > v(100); 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v.capacity() == 100); 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant v.reserve(50); 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v.size() == 100); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v.capacity() == 100); 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant v.reserve(150); 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v.size() == 100); 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v.capacity() == 150); 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 462c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant#if __cplusplus >= 201103L 472c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant { 482c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant std::vector<int, min_allocator<int>> v; 492c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant v.reserve(10); 502c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant assert(v.capacity() >= 10); 512c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant } 522c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant { 532c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant std::vector<int, min_allocator<int>> v(100); 542c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant assert(v.capacity() == 100); 552c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant v.reserve(50); 562c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant assert(v.size() == 100); 572c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant assert(v.capacity() == 100); 582c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant v.reserve(150); 592c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant assert(v.size() == 100); 602c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant assert(v.capacity() == 150); 612c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant } 622c39cbe0207908bca2e1da40e16cbc443d2e7438Howard Hinnant#endif 63bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 64