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7c08fc863a
* Trinity::new_from_tuple - same as std::make_from_tuple except allocates object using "new" * Trinity::is_tuple - detects whether given type is a tuple specialization * advstd::type_identity - C++20 std::type_identity
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/*
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* This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef TRINITY_ADVSTD_H
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#define TRINITY_ADVSTD_H
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#include <cstddef>
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#include <type_traits>
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// this namespace holds implementations of upcoming stdlib features that our c++ version doesn't have yet
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namespace advstd
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{
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// C++20 advstd::remove_cvref_t
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template <class T>
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using remove_cvref_t = std::remove_cv_t<std::remove_reference_t<T>>;
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// C++20 std::type_identity
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template <typename T>
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struct type_identity
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{
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using type = T;
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};
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// C++20 std::type_identity_t
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template <typename T>
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using type_identity_t = typename type_identity<T>::type;
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}
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#endif
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