[Gambas-user] IsObject(NULL)

[Fabien Bodard]

Le 24 novembre 2010 11:59, Benoît Minisini
<gambas at ...1...> a écrit :
>> hi,
>>
>> PRINT IsObject(NULL)
>>
>> returns
>> TRUE
>>
>> The NULL constant is an object?
>
> NULL is almost everything. So IsObject(Null) and IsString(Null) returns TRUE.
> But IsDate(Null) returns FALSE, whereas Null can be a date.
>
> So things are not very logical there.

I think too .. as i can't use a null as an object so it is not an
object... but it depend if isobject test the variable type or the
content.

For exemple
dim o as object

isobject(o) will return true even if o is null... o can only be an object

but
dim v as variant

is object(v) will return false if it is null ... it can be anything

....
in my mind it will work like that ...


>
> --
> Benoît Minisini
>
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Fabien Bodard