b64f8b07c1
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
75 lines
2.0 KiB
C++
75 lines
2.0 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.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <ostream>
|
|
|
|
// template <class charT, class traits = char_traits<charT> >
|
|
// class basic_ostream;
|
|
|
|
// basic_ostream(basic_ostream&& rhs);
|
|
|
|
#include <ostream>
|
|
#include <cassert>
|
|
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
template <class CharT>
|
|
struct testbuf
|
|
: public std::basic_streambuf<CharT>
|
|
{
|
|
testbuf() {}
|
|
};
|
|
|
|
template <class CharT>
|
|
struct test_ostream
|
|
: public std::basic_ostream<CharT>
|
|
{
|
|
typedef std::basic_ostream<CharT> base;
|
|
test_ostream(testbuf<CharT>* sb) : base(sb) {}
|
|
|
|
test_ostream(test_ostream&& s)
|
|
: base(std::move(s)) {}
|
|
};
|
|
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
int main()
|
|
{
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
{
|
|
testbuf<char> sb;
|
|
test_ostream<char> os1(&sb);
|
|
test_ostream<char> os(std::move(os1));
|
|
assert(os1.rdbuf() == &sb);
|
|
assert(os.rdbuf() == 0);
|
|
assert(os.tie() == 0);
|
|
assert(os.fill() == ' ');
|
|
assert(os.rdstate() == os.goodbit);
|
|
assert(os.exceptions() == os.goodbit);
|
|
assert(os.flags() == (os.skipws | os.dec));
|
|
assert(os.precision() == 6);
|
|
assert(os.getloc().name() == "C");
|
|
}
|
|
{
|
|
testbuf<wchar_t> sb;
|
|
test_ostream<wchar_t> os1(&sb);
|
|
test_ostream<wchar_t> os(std::move(os1));
|
|
assert(os1.rdbuf() == &sb);
|
|
assert(os.rdbuf() == 0);
|
|
assert(os.tie() == 0);
|
|
assert(os.fill() == L' ');
|
|
assert(os.rdstate() == os.goodbit);
|
|
assert(os.exceptions() == os.goodbit);
|
|
assert(os.flags() == (os.skipws | os.dec));
|
|
assert(os.precision() == 6);
|
|
assert(os.getloc().name() == "C");
|
|
}
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
}
|