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Date: Sun, 28 Jul 2019 21:44:22 +0300
From: Konstantin Osipov <kostja@tarantool.org>
Subject: [tarantool-patches] Re: [PATCH 1/3] box/console: Don't allow arguments in
 get_default_output
Message-ID: <20190728184422.GA13676@atlas>
References: <20190726221712.11191-1-gorcunov@gmail.com>
 <20190726221712.11191-2-gorcunov@gmail.com>
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To: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: tml <tarantool-patches@freelists.org>, Alexander Turenko <alexander.turenko@tarantool.org>

* Cyrill Gorcunov <gorcunov@gmail.com> [19/07/27 01:21]:
> -local function get_default_output()
> +local function get_default_output(...)
> +    local args = ...

I think it's enough to check for a single argument, variadic
arguments introduce unnecessary overhead.

> +    if args ~= nil then
> +        error("Arguments provided while prohibited")

error("This function accepts no arguments")
> +    end
>      return default_output_format
>  end

Please add a test case.
Otherwise lgtm.

-- 
Konstantin Osipov, Moscow, Russia