mirror of
https://github.com/matrix-construct/construct
synced 2024-11-09 11:31:11 +01:00
26 lines
774 B
C++
26 lines
774 B
C++
// The Construct
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//
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// Copyright (C) The Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2020 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_UTIL_ASSUME_H
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namespace ircd { inline namespace util
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{
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template<class T>
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[[using gnu: always_inline, gnu_inline, artificial]]
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extern inline void
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assume(T&& expr)
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{
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assert(static_cast<T&&>(expr));
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#if __has_builtin(__builtin_assume)
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__builtin_assume(static_cast<T&&>(expr));
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#endif
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}
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}}
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