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 // void reset(X* p=0) throw(); 15 16 #include <memory> 17 #include <cassert> 18 19 #include "../A.h" 20 21 void test()22test() 23 { 24 { 25 A* p = new A(1); 26 std::auto_ptr<A> ap(p); 27 ap.reset(); 28 assert(ap.get() == 0); 29 assert(A::count == 0); 30 } 31 assert(A::count == 0); 32 { 33 A* p = new A(1); 34 std::auto_ptr<A> ap(p); 35 ap.reset(p); 36 assert(ap.get() == p); 37 assert(A::count == 1); 38 } 39 assert(A::count == 0); 40 { 41 A* p = new A(1); 42 std::auto_ptr<A> ap(p); 43 A* p2 = new A(2); 44 ap.reset(p2); 45 assert(ap.get() == p2); 46 assert(A::count == 1); 47 } 48 assert(A::count == 0); 49 } 50 main()51int main() 52 { 53 test(); 54 } 55