local dls=setmetatable({}, { __mode = 'k' })

local t=getmetatable(HTTPGet())
t.__gc__orig=t.__gc__orig or t.__gc
function t:__gc()
    print(self,dls[self],"gc!")
    return t.__gc__orig(self)
end

t.Download__orig=t.Download__orig or t.Download
function t:Download(a,b,c)
    dls[self]=a
    return t.Download__orig(self,a,b,c)
end


timer.Create('1',0.1,200,function()
local a=HTTPGet()
a:Download("http://0.0.0.0","",function()end)
end)