1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
14 // Test unique_ptr converting move ctor
16 // test converting move ctor. Should only require a MoveConstructible deleter, or if
17 // deleter is a reference, not even that.
24 #include "../../deleter.h"
30 A(const A&) {++count;}
31 virtual ~A() {--count;}
41 B(const B&) {++count;}
42 virtual ~B() {--count;}
50 std::unique_ptr<B, Deleter<B> > s(new B);
52 std::unique_ptr<A, Deleter<A> > s2(s);
53 assert(s2.get() == p);
55 assert(A::count == 1);
56 assert(B::count == 1);
57 assert(s2.get_deleter().state() == 5);
58 assert(s.get_deleter().state() == 0);
60 assert(A::count == 0);
61 assert(B::count == 0);