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Fix is_view_impl to return false for non fusion sequences (just like is_sequence_impl).

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djowel
2019-02-18 12:45:36 +08:00
parent f0089a640e
commit 1c693f05bf
1 changed files with 8 additions and 1 deletions
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9
include/boost/fusion/support/is_view.hpp
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@ -1,7 +1,7 @@
/*=============================================================================
Copyright (c) 2001-2011 Joel de Guzman
Distributed under the Boost Software License, Version 1.0. (See accompanying
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)
==============================================================================*/
#if !defined(FUSION_IS_VIEW_03202006_0015)
@ -40,6 +40,13 @@ namespace boost { namespace fusion
struct apply : mpl::false_ {};
};
template <>
struct is_view_impl<non_fusion_tag>
{
template <typename T>
struct apply : mpl::false_ {};
};
template <>
struct is_view_impl<sequence_facade_tag>
{