/usr/include/boost/hana/concept
Edit: /usr/include/boost/hana/concept/foldable.hpp (929B)
/*!
@file
Defines `boost::hana::Foldable`.
@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)
*/
#ifndef BOOST_HANA_CONCEPT_FOLDABLE_HPP
#define BOOST_HANA_CONCEPT_FOLDABLE_HPP
#include
#include
#include
#include
#include
#include
#include
BOOST_HANA_NAMESPACE_BEGIN
template
struct Foldable
: hana::integral_constant::type>>::value ||
!is_default::type>>::value
>
{ };
BOOST_HANA_NAMESPACE_END
#endif // !BOOST_HANA_CONCEPT_FOLDABLE_HPP