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// <memory> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template <class X> class auto_ptr; 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// auto_ptr& operator=(auto_ptr_ref<X> r) throw() 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 16459bbcdd4413a5ff427c212db0ece8c2290b1c47Eric Fiselier// REQUIRES: c++98 || c++03 || c++11 || c++14 17b4d17ade8956ef2c77cbb6e7cd9461edd1f58bcaMarshall Clow 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <memory> 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include "../A.h" 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttest() 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant A* p1 = new A(1); 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::auto_ptr<A> ap1(p1); 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::auto_ptr_ref<A> apr = ap1; 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::auto_ptr<A> ap2(new A(2)); 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ap2 = apr; 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(A::count == 1); 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ap2.get() == p1); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ap1.get() == 0); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(A::count == 0); 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test(); 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 43