forked from boostorg/optional
32 lines
851 B
C++
32 lines
851 B
C++
![]() |
// (C) 2002, Fernando Luis Cacciola Carballal.
|
||
|
//
|
||
|
// This material is provided "as is", with absolutely no warranty expressed
|
||
|
// or implied. Any use is at your own risk.
|
||
|
//
|
||
|
// Permission to use or copy this software for any purpose is hereby granted
|
||
|
// without fee, provided the above notices are retained on all copies.
|
||
|
// Permission to modify the code and to distribute modified code is granted,
|
||
|
// provided the above notices are retained, and a notice that the code was
|
||
|
// modified is included with the above copyright notice.
|
||
|
//
|
||
|
// You are welcome to contact the author at:
|
||
|
// fernando_cacciola@hotmail.com
|
||
|
//
|
||
|
#ifndef BOOST_DETAIL_NONE_T_17SEP2003_HPP
|
||
|
#define BOOST_DETAIL_NONE_T_17SEP2003_HPP
|
||
|
|
||
|
namespace boost {
|
||
|
|
||
|
namespace detail {
|
||
|
|
||
|
struct none_helper{};
|
||
|
|
||
|
typedef int none_helper::*none_t ;
|
||
|
|
||
|
} // namespace detail
|
||
|
|
||
|
} // namespace boost
|
||
|
|
||
|
#endif
|
||
|
|