| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <memory> |
| |
| // unique_ptr |
| |
| // Test unique_ptr move assignment |
| |
| #include <memory> |
| |
| #include "test_macros.h" |
| |
| // Can't copy from const lvalue |
| |
| int main() |
| { |
| const std::unique_ptr<int> s(new int); |
| std::unique_ptr<int> s2; |
| #if TEST_STD_VER >= 11 |
| s2 = s; // expected-error {{cannot be assigned because its copy assignment operator is implicitly deleted}} |
| #else |
| // NOTE: The error says "constructor" because the assignment operator takes |
| // 's' by value and attempts to copy construct it. |
| s2 = s; // expected-error {{no matching constructor for initialization}} |
| #endif |
| } |
