native GroupEnumUnitsOfPlayer takes group whichGroup, player whichPlayer, boolexpr filter returns nothing

function Actions takes nothing returns nothing
call KillUnit(GetEnumUnit())
endfunction

function Init takes nothing returns nothing
local group g
if IsUnitType(GetTriggerUnit(),UNIT_TYPE_HERO) == true then
set g = CreateGroup()
call GroupEnumUnitsOfPlayer(g,GetOwningPlayer(GetTriggerUnit()),null)
call ForGroup(g,function Actions)
call DestroyGroup(g)
set g = null
endif
endfunction