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 // unique_ptr
13 
14 // Test unique_ptr move assignment
15 
16 #include <memory>
17 #include <utility>
18 #include <cassert>
19 
20 // Can't copy from const lvalue
21 
22 struct A
23 {
24     static int count;
AA25     A() {++count;}
AA26     A(const A&) {++count;}
~AA27     ~A() {--count;}
28 };
29 
30 int A::count = 0;
31 
main()32 int main()
33 {
34     {
35     const std::unique_ptr<A[]> s(new A[3]);
36     std::unique_ptr<A[]> s2;
37     s2 = s;
38     }
39 }
40