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