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 // REQUIRES: c++98 || c++03 || c++11 || c++14 20 21 #include "../A.h" 22 23 void 24 test() 25 { 26 { 27 A* p = new A(1); 28 std::auto_ptr<A> ap(p); 29 ap.reset(); 30 assert(ap.get() == 0); 31 assert(A::count == 0); 32 } 33 assert(A::count == 0); 34 { 35 A* p = new A(1); 36 std::auto_ptr<A> ap(p); 37 ap.reset(p); 38 assert(ap.get() == p); 39 assert(A::count == 1); 40 } 41 assert(A::count == 0); 42 { 43 A* p = new A(1); 44 std::auto_ptr<A> ap(p); 45 A* p2 = new A(2); 46 ap.reset(p2); 47 assert(ap.get() == p2); 48 assert(A::count == 1); 49 } 50 assert(A::count == 0); 51 } 52 53 int main() 54 { 55 test(); 56 } 57
