1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
20 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
21 move_only(const move_only&);
22 move_only& operator=(const move_only&);
23 #else // _LIBCPP_HAS_NO_RVALUE_REFERENCES
24 move_only(move_only&);
25 move_only& operator=(move_only&);
26 #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
30 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
31 move_only(move_only&&) {}
32 move_only& operator=(move_only&&) {}
33 #else // _LIBCPP_HAS_NO_RVALUE_REFERENCES
34 operator std::__rv<move_only> () {return std::__rv<move_only>(*this);}
35 move_only(std::__rv<move_only>) {}
36 #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
41 move_only source() {return move_only();}
42 const move_only csource() {return move_only();}
44 void test(move_only) {}
49 const move_only ca = move_only();