1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // UNSUPPORTED: c++03
10 
11 // <sstream>
12 
13 // template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
14 // class basic_ostringstream
15 
16 // basic_ostringstream(basic_ostringstream&& rhs);
17 
18 #include <sstream>
19 #include <cassert>
20 
21 #include "test_macros.h"
22 
main(int,char **)23 int main(int, char**)
24 {
25     {
26         std::ostringstream ss0(" 123 456");
27         std::ostringstream ss(std::move(ss0));
28         assert(ss.rdbuf() != 0);
29         assert(ss.good());
30         assert(ss.str() == " 123 456");
31         int i = 234;
32         ss << i << ' ' << 567;
33         assert(ss.str() == "234 5676");
34     }
35     {
36         std::wostringstream ss0(L" 123 456");
37         std::wostringstream ss(std::move(ss0));
38         assert(ss.rdbuf() != 0);
39         assert(ss.good());
40         assert(ss.str() == L" 123 456");
41         int i = 234;
42         ss << i << ' ' << 567;
43         assert(ss.str() == L"234 5676");
44     }
45 
46   return 0;
47 }
48