1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <memory> 11 12// template <class X> class auto_ptr; 13 14// auto_ptr& operator=(auto_ptr& a) throw(); 15 16// REQUIRES: c++98 || c++03 || c++11 || c++14 17 18#include <memory> 19#include <cassert> 20 21#include "../A.h" 22 23void 24test() 25{ 26 { 27 A* p1 = new A(1); 28 std::auto_ptr<A> ap1(p1); 29 A* p2 = new A(2); 30 std::auto_ptr<A> ap2(p2); 31 assert(A::count == 2); 32 assert(ap1.get() == p1); 33 assert(ap2.get() == p2); 34 std::auto_ptr<A>& apr = ap2 = ap1; 35 assert(&apr == &ap2); 36 assert(A::count == 1); 37 assert(ap1.get() == 0); 38 assert(ap2.get() == p1); 39 } 40 assert(A::count == 0); 41} 42 43int main() 44{ 45 test(); 46} 47