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_stringstream
15 
16 // basic_stringstream(basic_stringstream&& 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::stringstream ss0(" 123 456 ");
27         std::stringstream ss(std::move(ss0));
28         assert(ss.rdbuf() != 0);
29         assert(ss.good());
30         assert(ss.str() == " 123 456 ");
31         int i = 0;
32         ss >> i;
33         assert(i == 123);
34         ss >> i;
35         assert(i == 456);
36         ss << i << ' ' << 123;
37         assert(ss.str() == "456 1236 ");
38     }
39     {
40         std::wstringstream ss0(L" 123 456 ");
41         std::wstringstream ss(std::move(ss0));
42         assert(ss.rdbuf() != 0);
43         assert(ss.good());
44         assert(ss.str() == L" 123 456 ");
45         int i = 0;
46         ss >> i;
47         assert(i == 123);
48         ss >> i;
49         assert(i == 456);
50         ss << i << ' ' << 123;
51         assert(ss.str() == L"456 1236 ");
52     }
53 
54   return 0;
55 }
56