a90c6dd460
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <sstream>
|
|
|
|
// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
|
|
// class basic_ostringstream
|
|
|
|
// basic_ostringstream& operator=(basic_ostringstream&& rhs);
|
|
|
|
#include <sstream>
|
|
#include <cassert>
|
|
|
|
int main()
|
|
{
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
{
|
|
std::ostringstream ss0(" 123 456");
|
|
std::ostringstream ss;
|
|
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;
|
|
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 // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
}
|