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_stringstream
13 
14 // basic_stringstream(basic_stringstream&& rhs);
15 
16 #include <sstream>
17 #include <cassert>
18 
19 #include "test_macros.h"
20 
21 int main(int, char**)
22 {
23     {
24         std::stringstream ss0(" 123 456 ");
25         std::stringstream ss(std::move(ss0));
26         assert(ss.rdbuf() != 0);
27         assert(ss.good());
28         assert(ss.str() == " 123 456 ");
29         int i = 0;
30         ss >> i;
31         assert(i == 123);
32         ss >> i;
33         assert(i == 456);
34         ss << i << ' ' << 123;
35         assert(ss.str() == "456 1236 ");
36     }
37     {
38         std::wstringstream ss0(L" 123 456 ");
39         std::wstringstream ss(std::move(ss0));
40         assert(ss.rdbuf() != 0);
41         assert(ss.good());
42         assert(ss.str() == L" 123 456 ");
43         int i = 0;
44         ss >> i;
45         assert(i == 123);
46         ss >> i;
47         assert(i == 456);
48         ss << i << ' ' << 123;
49         assert(ss.str() == L"456 1236 ");
50     }
51 
52   return 0;
53 }
54