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38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
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/* Compatibility wrapper around std::result_of and std::invoke_result.
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Copyright (C) 2022 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 GDBSUPPORT_INVOKE_RESULT_H
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#define GDBSUPPORT_INVOKE_RESULT_H
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#include <type_traits>
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namespace gdb
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{
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#if __cplusplus >= 201703L
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template<typename Callable, class... Args>
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using invoke_result = std::invoke_result<Callable, Args...>;
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#else
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template<typename Callable, typename... Args>
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using invoke_result = std::result_of<Callable (Args...)>;
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#endif
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} /* namespace gdb */
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#endif /* GDBSUPPORT_INVOKE_RESULT_H */
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