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From: Peter Eisentraut <[email protected]>
To: Jelte Fennema-Nio <[email protected]>
Cc: pgsql-hackers <[email protected]>
Subject: Re: enable fallthrough warnings on clang
Date: Wed, 21 Jan 2026 12:34:42 +0100
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAGECzQTs7qXSs8ztAFHCN=KB8SA_zDxO8CZ5+zBwq7zVOXbKKg@mail.gmail.com>
References: <[email protected]>
	<CAGECzQTs7qXSs8ztAFHCN=KB8SA_zDxO8CZ5+zBwq7zVOXbKKg@mail.gmail.com>

On 20.01.26 16:03, Jelte Fennema-Nio wrote:
> On Tue, 20 Jan 2026 at 12:16, Peter Eisentraut <[email protected]> wrote:
>> So my proposal is that we wrap the appropriate attribute into a
>> pg_fallthrough macro, and replace the current comments with that.
> 
> All looks okay to me. The only thing that stood out is that it checks
> for C++ with __cpp_attributes instead of __cplusplus. Is it really
> worth using this more specific attribute? Given that we're already
> requiring C++11 and afaict all C++11 compilers should support the
> general notion of attributes.

I agree.  I will make that change.

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