move.pass.cpp revision bc8d3f97eb5c958007f2713238472e0c1c8fe02c 
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_stringstream
14
15// basic_stringstream(basic_stringstream&& rhs);
16
17#include <sstream>
18#include <cassert>
19
20int main()
21{
22#ifdef _LIBCPP_MOVE
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#endif
52}
53