bit_cast.h

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#pragma once
 
#ifndef DI_NO_USE_STD
#include <bit>
#else
#include <di/meta/trivial.h>
 
namespace std {
template<di::concepts::TriviallyCopyable To, di::concepts::TriviallyCopyable From>
requires(sizeof(To) == sizeof(From))
constexpr auto bit_cast(From const& value) noexcept -> To {
    return __builtin_bit_cast(To, value);
}
}
#endif
 
namespace di::util {
using std::bit_cast;
}
 
namespace di {
using util::bit_cast;
}