好玩的代码

    local index = 1
    local function outer(arg)
        local function iner()
            index = index + 1
            local tb = {"a","b"}
            outer(tb)
        end
        if index < 10 then
            printInfo("index = %s", index)
            iner()
        else
            return
        end
        dump(arg, "arg")
    end
    outer("test")