private static int CompletionComparer(Completion lhs, Completion rhs)
{
if (lhs is null && rhs is null)
{
return(0);
}
if (lhs is null)
{
return(-1);
}
if (rhs is null)
{
return(1);
}
return(lhs.GetHashCode().CompareTo(rhs.GetHashCode()));
}
/// <summary> /// GetHashCode() /// </summary> /// <returns></returns> public override int GetHashCode() => (Completion?.GetHashCode() ?? 0) ^ (IsSelected ? int.MinValue : 0) ^ (IsUnique ? 0x40000000 : 0);
