| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03 |
| |
| // <string> |
| |
| // basic_string<charT,traits,Allocator>& |
| // operator=(basic_string<charT,traits,Allocator>&& str); |
| |
| #include <string> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| // Test that assignment from {} and {ptr, len} are allowed and are not |
| // ambiguous. |
| { |
| std::string s = "hello world"; |
| s = {}; |
| assert(s.empty()); |
| } |
| { |
| std::string s = "hello world"; |
| s = {"abc", 2}; |
| assert(s == "ab"); |
| } |
| |
| return 0; |
| } |