public override int GetHashCode() { int hc = _left.GetHashCode(); hc *= 29 + _right.GetHashCode(); hc *= 29 + _op.GetHashCode(); return(hc); }
public override int GetHashCode() { return(base.GetHashCode() * 29 + _index.GetHashCode()); }
public override int GetHashCode() { return((_left.GetHashCode() * 29 + _right.GetHashCode()) * 29 + _op.GetHashCode()); }