using System;

namespace Sony.Filtr.Functional
{
    public struct Unit : IEquatable<Unit>
    {
        public static readonly Unit Default = new Unit();
        public override int GetHashCode() => 0;
        public override bool Equals(object obj) => obj is Unit;
        public override string ToString() => "()";

        public bool Equals(Unit other) => true;
        public static bool operator ==(Unit lhs, Unit rhs) => true;
        public static bool operator !=(Unit lhs, Unit rhs) => false;
    }
}