public bool Equals(MemberAccess other)
 {
     if (ReferenceEquals(null, other)) return false;
     if (ReferenceEquals(this, other)) return true;
     return Equals(other.MemberReference, MemberReference) && other.IsReadOnly.Equals(IsReadOnly) && other.IsSelfCall.Equals(IsSelfCall) && Equals(other.OnField, OnField);
 }