On 2023-Aug-10, Peter Eisentraut wrote:
> I wanted to figure put if we can catch these more reliably, in the style of
> -Werror. AFAICT, there is no way to automatically turn all warnings into
> fatal errors. But there is a way to do it per script, by replacing
>
> use warnings;
>
> by
>
> use warnings FATAL => 'all';
>
> See attached patch to try it out.
BTW in case we do find that there's some unforeseen problem and we want
to roll back, it would be great to have a way to disable this without
having to edit every single Perl file again later. However, I didn't
find a way to do it -- I thought about creating a separate PgWarnings.pm
file that would do the "use warnings FATAL => 'all'" dance and which
every other Perl file would use or include; but couldn't make it work.
Maybe some Perl expert knows a good answer to this.
Maybe the BEGIN block of each file can `eval` a new PgWarnings.pm that
emits the "use warnings" line?
--
Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/
"No renuncies a nada. No te aferres a nada."
