vba - How to check whether a variant array is unallocated?

Question

   Dim Result() As Variant

In my watch window, this appears as

Expression | Value | Type
Result     |       | Variant/Variant()

How do I check the following:

   if Result is nothing then

or

   if Result is Not Set then

This is basically what I am trying to accomplish, but the first one does not work and the second does not exist.

Answer 1

To avoid error handling, I used this, seen on a forum long time ago and used sucessfully since then:

If (Not Not Result) <> 0 Then 'Means it is allocated

or alternatively

If (Not Not Result) = 0 Then 'Means it is not allocated

I used this mainly to extend array size from unset array this way

'Declare array
Dim arrIndex() As Variant        

'Extend array
If (Not Not Result) = 0 Then
    ReDim Preserve Result(0 To 0)
Else
    ReDim Preserve Result(0 To UBound(Result) + 1)
End If