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 // <sstream>
10 
11 // template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
12 // class basic_stringbuf
13 
14 // basic_stringbuf& operator=(basic_stringbuf&& rhs);
15 
16 #include <sstream>
17 #include <cassert>
18 
19 int main(int, char**)
20 {
21     {
22         std::stringbuf buf1("testing");
23         std::stringbuf buf;
24         buf = move(buf1);
25         assert(buf.str() == "testing");
26     }
27     {
28         std::stringbuf buf1("testing", std::ios_base::in);
29         std::stringbuf buf;
30         buf = move(buf1);
31         assert(buf.str() == "testing");
32     }
33     {
34         std::stringbuf buf1("testing", std::ios_base::out);
35         std::stringbuf buf;
36         buf = move(buf1);
37         assert(buf.str() == "testing");
38     }
39     {
40         std::wstringbuf buf1(L"testing");
41         std::wstringbuf buf;
42         buf = move(buf1);
43         assert(buf.str() == L"testing");
44     }
45     {
46         std::wstringbuf buf1(L"testing", std::ios_base::in);
47         std::wstringbuf buf;
48         buf = move(buf1);
49         assert(buf.str() == L"testing");
50     }
51     {
52         std::wstringbuf buf1(L"testing", std::ios_base::out);
53         std::wstringbuf buf;
54         buf = move(buf1);
55         assert(buf.str() == L"testing");
56     }
57 
58   return 0;
59 }
60