voidify.h

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#pragma once
 
namespace di::util {
namespace detail {
    struct VoidifyFunction {
        template<typename T>
        constexpr auto operator()(T* pointer) const -> void* {
            return const_cast<void*>(static_cast<void const volatile*>(pointer));
        }
    };
}
 
constexpr inline auto voidify = detail::VoidifyFunction {};
}
 
namespace di {
using util::voidify;
}