test/input.output/string.streams/ostringstream/ostringstream.cons/move.pass.cpp

//===----------------------------------------------------------------------===//
//
// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// <sstream>

// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
// class basic_ostringstream

// basic_ostringstream(basic_ostringstream&& rhs);

#include <sstream>
#include <cassert>

int main()
{
#ifdef _LIBCPP_MOVE
    {
        std::ostringstream ss0(" 123 456");
        std::ostringstream ss(std::move(ss0));
        assert(ss.rdbuf() != 0);
        assert(ss.good());
        assert(ss.str() == " 123 456");
        int i = 234;
        ss << i << ' ' << 567;;
        assert(ss.str() == "234 5676");
    }
    {
        std::wostringstream ss0(L" 123 456");
        std::wostringstream ss(std::move(ss0));
        assert(ss.rdbuf() != 0);
        assert(ss.good());
        assert(ss.str() == L" 123 456");
        int i = 234;
        ss << i << ' ' << 567;;
        assert(ss.str() == L"234 5676");
    }
#endif
}