cxx/test/utilities/utility/forward/move_only.pass.cpp
Howard Hinnant c52f43e72d Fixing whitespace problems
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@111767 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-22 00:59:46 +00:00

50 lines
1.1 KiB
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// test move
#include <utility>
#include <cassert>
class move_only
{
#ifdef _LIBCPP_MOVE
move_only(const move_only&);
move_only& operator=(const move_only&);
#else // _LIBCPP_MOVE
move_only(move_only&);
move_only& operator=(move_only&);
#endif // _LIBCPP_MOVE
public:
#ifdef _LIBCPP_MOVE
move_only(move_only&&) {}
move_only& operator=(move_only&&) {}
#else // _LIBCPP_MOVE
operator std::__rv<move_only> () {return std::__rv<move_only>(*this);}
move_only(std::__rv<move_only>) {}
#endif // _LIBCPP_MOVE
move_only() {}
};
move_only source() {return move_only();}
const move_only csource() {return move_only();}
void test(move_only) {}
int main()
{
move_only mo;
test(std::move(mo));
test(source());
}