35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
/* Copyright (C) 2017 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef COMMON_TRAITS_H
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#define COMMON_TRAITS_H
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namespace gdb {
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/* Pre C++14-safe (CWG 1558) version of C++17's std::void_t. See
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<http://en.cppreference.com/w/cpp/types/void_t>. */
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template<typename... Ts>
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struct make_void { typedef void type; };
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template<typename... Ts>
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using void_t = typename make_void<Ts...>::type;
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}
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#endif /* COMMON_TRAITS_H */
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