14 lines
469 B
C++
14 lines
469 B
C++
/*
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* This file is part of the DXX-Rebirth project <http://www.dxx-rebirth.com/>.
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* It is copyright by its individual contributors, as recorded in the
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* project's Git history. See COPYING.txt at the top level for license
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* terms and a link to the Git history.
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*/
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#pragma once
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#include <cstddef>
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template <typename T, std::size_t N>
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static auto array_identity(T (&t)[N]) -> T(&)[N] { return t; }
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#define lengthof(A) (sizeof((array_identity)(A)) / sizeof((A)[0]))
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