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 // template<class Y> auto_ptr& operator=(auto_ptr<Y>& a) throw(); 15 16 #include <memory> 17 #include <cassert> 18 19 #include "../AB.h" 20 21 void 22 test() 23 { 24 { 25 B* p1 = new B(1); 26 const std::auto_ptr<B> ap1(p1); 27 A* p2 = new A(2); 28 std::auto_ptr<A> ap2(p2); 29 assert(A::count == 2); 30 assert(B::count == 1); 31 assert(ap1.get() == p1); 32 assert(ap2.get() == p2); 33 std::auto_ptr<A>& apr = ap2 = ap1; 34 assert(&apr == &ap2); 35 assert(A::count == 1); 36 assert(B::count == 1); 37 assert(ap1.get() == 0); 38 assert(ap2.get() == p1); 39 } 40 assert(A::count == 0); 41 assert(B::count == 0); 42 } 43 44 int main() 45 { 46 test(); 47 } 48
