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Date:   Thu, 24 Sep 2020 10:24:39 -0600
From:   Jonathan Corbet <corbet@lwn.net>
To:     Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Cc:     Linux Doc Mailing List <linux-doc@vger.kernel.org>,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/5] docs: cdomain.py: add support for two new Sphinx
 3.1+ tags
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On Thu, 24 Sep 2020 18:21:45 +0200
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> wrote:

> As part of changing the documentation subsystem to properly
> build with Sphinx 3.1+, add support for two tags:
> 
> 	- :c:expr:`foo`
> 	- .. c:namespace::"

So is there a reason we need :c:expr: ?  What does it add for us?

Thanks,

jon