[JASS] Nullifying parametric variables?

[MoCo]

Hey there,

I'm just a bit unsure about this:

function KillMe takes unit u returns nothing
   call KillUnit(u)
   set u = null
endfunction

Makes the set u = null any difference?
As far as I know, I do not need to nullify it since it came as a parameter, right?
Just wanted to know this for sure..

 

[spiwn]

I think you do not need to
But I have never tested that, myself.

 

[Day-Elven]

If it's global variable as in your example you don't need to null it.

 

[Emm-A-]

its not global, its a parameter,
you should nullify it at the end of the function, where you created the variable

 

[Kwah]

No.

charlimit

 

[Captain Griffen]

You don't need to null parameters.

 

[MoCo]

Alright, I just wanted to get from 99% to 100% sureness!

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