/// <summary>Creates an <see cref="IFastList{T}"/> from a T[].</summary>
/// <typeparam name="T">Type of the element in the supplied array and returned list.</typeparam>
/// <param name="this">The T[] to be converted.</param>
public static IFastList <T> ToFastList <T>(this T[] @this)
{
return(FastList.New(@this ?? new T[0]));
}