mirror of
https://github.com/SerenityOS/serenity
synced 2024-07-21 01:55:07 +00:00
2fe5f1528f
We now use the compiler's buitin version of bitcast if it's available instead of just resorting to using the builtin `memcpy`.
28 lines
436 B
C++
28 lines
436 B
C++
/*
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* Copyright (c) 2021, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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namespace AK {
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template<typename T, typename U>
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inline T bit_cast(const U& a)
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{
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#if (__has_builtin(__builtin_bit_cast))
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return __builtin_bit_cast(T, a);
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#else
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static_assert(sizeof(T) == sizeof(U));
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T result;
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__builtin_memcpy(&result, &a, sizeof(T));
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return result;
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#endif
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}
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}
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using AK::bit_cast;
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