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Diffstat (limited to 'boost/hana/fwd/size.hpp')
| -rw-r--r-- | boost/hana/fwd/size.hpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/boost/hana/fwd/size.hpp b/boost/hana/fwd/size.hpp new file mode 100644 index 0000000000..b3c4e3ba96 --- /dev/null +++ b/boost/hana/fwd/size.hpp @@ -0,0 +1,33 @@ +/*! +@file +Forward declares `boost::hana::size`. + +@copyright Louis Dionne 2013-2016 +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) + */ + +#ifndef BOOST_HANA_FWD_SIZE_HPP +#define BOOST_HANA_FWD_SIZE_HPP + +#include <boost/hana/config.hpp> +#include <boost/hana/fwd/length.hpp> + + +BOOST_HANA_NAMESPACE_BEGIN + //! Equivalent to `length`; provided for consistency with the + //! standard library. + //! @ingroup group-Foldable + //! + //! This method is an alias to `length` provided for convenience and + //! consistency with the standard library. As an alias, `size` is not + //! tag-dispatched on its own and `length` should be customized instead. + //! + //! + //! Example + //! ------- + //! @include example/size.cpp + constexpr auto size = hana::length; +BOOST_HANA_NAMESPACE_END + +#endif // !BOOST_HANA_FWD_SIZE_HPP |