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
18 #include "test_macros.h"
19
20 // Can't copy from lvalue
main()21 int main()
22 {
23 std::unique_ptr<int> s, s2;
24 #if TEST_STD_VER >= 11
25 s2 = s; // expected-error {{cannot be assigned because its copy assignment operator is implicitly deleted}}
26 #else
27 s2 = s; // expected-error {{'operator=' is a private member}}
28 #endif
29 }
30