Home | History | Annotate | Download | only in auto.ptr.conv
      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_ref<X> r) throw()
     15 
     16 #include <memory>
     17 #include <cassert>
     18 
     19 #include "../A.h"
     20 
     21 void
     22 test()
     23 {
     24     {
     25     A* p1 = new A(1);
     26     std::auto_ptr<A> ap1(p1);
     27     std::auto_ptr_ref<A> apr = ap1;
     28     std::auto_ptr<A> ap2(new A(2));
     29     ap2 = apr;
     30     assert(A::count == 1);
     31     assert(ap2.get() == p1);
     32     assert(ap1.get() == 0);
     33     }
     34     assert(A::count == 0);
     35 }
     36 
     37 int main()
     38 {
     39     test();
     40 }
     41