move.pass.cpp revision f5256e16dfc425c1d466f6308d4026d529ce9e0b 
1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <sstream>
11
12// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
13// class basic_ostringstream
14
15// basic_ostringstream(basic_ostringstream&& rhs);
16
17#include <sstream>
18#include <cassert>
19
20int main()
21{
22#ifdef _LIBCPP_MOVE
23    {
24        std::ostringstream ss0(" 123 456");
25        std::ostringstream ss(std::move(ss0));
26        assert(ss.rdbuf() != 0);
27        assert(ss.good());
28        assert(ss.str() == " 123 456");
29        int i = 234;
30        ss << i << ' ' << 567;;
31        assert(ss.str() == "234 5676");
32    }
33    {
34        std::wostringstream ss0(L" 123 456");
35        std::wostringstream ss(std::move(ss0));
36        assert(ss.rdbuf() != 0);
37        assert(ss.good());
38        assert(ss.str() == L" 123 456");
39        int i = 234;
40        ss << i << ' ' << 567;;
41        assert(ss.str() == L"234 5676");
42    }
43#endif
44}
45