pkuyo

    [StructLayout(LayoutKind.Sequential)]
    public readonly struct EnumNumber<TEnum> : IEquatable<EnumNumber<TEnum>>
        where TEnum : unmanaged, Enum
    {
        private readonly TEnum _value;
        public TEnum Value => _value;
        public EnumNumber(TEnum value) => _value = value;
        
        private static readonly int  _size   = Unsafe.SizeOf<TEnum>();      
        private static readonly bool _signed = IsSignedCore();