optional.hpp File Reference

Forward declares boost::hana::optional. More...

Classes
struct	boost::hana::optional< T >
	Optional value whose optional-ness is known at compile-time. More...
struct	boost::hana::optional_tag
	Tag representing a hana::optional. More...

Namespaces
	boost::hana
	Namespace containing everything in the library.

Detailed Description

Forward declares boost::hana::optional.

Copyright

Louis Dionne 2013-2017 Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)