33 lines
649 B
Plaintext
33 lines
649 B
Plaintext
[/
|
|
Boost.Optional
|
|
|
|
Copyright (c) 2003-2007 Fernando Luis Cacciola Carballal
|
|
Copyright (c) 2015 Andrzej Krzemienski
|
|
|
|
Distributed under the Boost Software License, Version 1.0.
|
|
(See accompanying file LICENSE_1_0.txt or copy at
|
|
http://www.boost.org/LICENSE_1_0.txt)
|
|
]
|
|
|
|
[section Header <boost/optional/optional_fwd.hpp>]
|
|
|
|
[section Synopsis]
|
|
```
|
|
namespace boost {
|
|
|
|
template <class T> class optional ;
|
|
|
|
template <class T> void swap ( optional<T>& , optional<T>& );
|
|
|
|
template <class T> struct optional_swap_should_use_default_constructor ;
|
|
|
|
} // namespace boost
|
|
```
|
|
|
|
This header only contains declarations.
|
|
|
|
[endsect]
|
|
|
|
|
|
[endsect]
|