Re: enable fallthrough warnings on clang - Mailing list pgsql-hackers

From Peter Eisentraut
Subject Re: enable fallthrough warnings on clang
Date
Msg-id ff96a067-dae4-4455-922f-952ddf0a1fa7@eisentraut.org
Whole thread Raw
In response to Re: enable fallthrough warnings on clang  (Peter Eisentraut <peter@eisentraut.org>)
List pgsql-hackers
On 21.01.26 12:34, Peter Eisentraut wrote:
> On 20.01.26 16:03, Jelte Fennema-Nio wrote:
>> On Tue, 20 Jan 2026 at 12:16, Peter Eisentraut <peter@eisentraut.org> 
>> 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.

I have committed this patch set.  I also added a test into the C++ module.




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