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> operator auto_ptr_ref<Y>() throw(); 15 16 // REQUIRES: c++98 || c++03 || c++11 || c++14 17 18 #include <memory> 19 #include <cassert> 20 21 #include "../AB.h" 22 23 void 24 test() 25 { 26 B* p1 = new B(1); 27 std::auto_ptr<B> ap1(p1); 28 std::auto_ptr_ref<A> apr = ap1; 29 std::auto_ptr<A> ap2(apr); 30 assert(ap1.get() == nullptr); 31 assert(ap2.get() == p1); 32 ap2.release(); 33 delete p1; 34 } 35 36 int main() 37 { 38 test(); 39 } 40
