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// <array> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// void swap(array& a); 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <array> 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 1702bb4bdb495ff5cc8bd6422e61b96433e60ba5e1Eric Fiselier#include "../suppress_array_warnings.h" 1802bb4bdb495ff5cc8bd6422e61b96433e60ba5e1Eric Fiselier 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef double T; 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::array<T, 3> C; 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant C c1 = {1, 2, 3.5}; 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant C c2 = {4, 5, 6.5}; 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c1.swap(c2); 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c1.size() == 3); 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c1[0] == 4); 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c1[1] == 5); 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c1[2] == 6.5); 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c2.size() == 3); 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c2[0] == 1); 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c2[1] == 2); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c2[2] == 3.5); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef double T; 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::array<T, 0> C; 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant C c1 = {}; 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant C c2 = {}; 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c1.swap(c2); 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c1.size() == 0); 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c2.size() == 0); 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 46