Does this leak?

[afisakov]

would calling unit u cause a leak that needs to be cleaned up?

function CD_atk takes unit u returns nothing
  call GroupAddUnitSimple(u, udg_CoolingDown)
  call PolledWait(0.3)
  call GroupRemoveUnitSimple(u, udg_CoolingDown)
endfunction
...
call CD_atk(GetAttacker())

Tried to only include the relevant code.
Also, does the wait create a risk of desync?

 

[jonas]

No. There is no handle leak since parameters do not create handle leaks. There is no regular leak because nothing is created.

 

[afisakov]

Thank you.
I wanted to make sure I did not have to add
set u=null
at the end of it.
See that alot when people use local variables and do not fully understand.

 

[jonas]

parameters do not create handle leaks
local variables create handle leaks