function Promise.prototype.doneReturn(N,...)local e,M=pack(...)return N:_finally(debug.traceback(nil,2),function()return unpack(M,1,e)end,true)end

function Promise.prototype:doneReturn(...)
	local length, values = pack(...)
	return self:_finally(debug.traceback(nil, 2), function()
		return unpack(values, 1, length)
	end, true)
end
