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From: Jonathan Wakely <jwakely.gcc@gmail.com>
Date: Tue, 02 Jul 2019 07:47:00 -0000
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Subject: Re: gcc warn C++ implicit enum conversion
To: Jonny Grant <jg@jguk.org>
Cc: gcc-help <gcc-help@gcc.gnu.org>
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On Mon, 1 Jul 2019 at 23:40, Jonny Grant wrote:
>
> Hi
> Is there any way to warn on enum conversion to int?

I don't think so.

I'd just use 'enum class' so the conversion is forbidden, and insert
explicit casts where you want the conversion to compile.