[Chicago-talk] Warn Only Once

Bell, Doug doug.bell at baml.com
Mon Nov 5 12:58:24 PST 2012

> On Mon, Nov 5, 2012 at 3:04 PM, Bell, Doug <doug.bell at baml.com> wrote:
> > A while back I wrote a module I called "WebGUI::Derp", the
> DEprecation caRP.
> > It would do a warning, but only once, based on the location of the
> caller.
> > After I wrote that, I stumbled across a CPAN module that did the same
> thing,
> > warn only once, but now I can't seem to find it. Does anyone happen
> to have
> > used that module? I know I can get away with a small warn_once sub,
> but I'd
> > rather use a module and not worry about the maintenance.
> >
> >
> >
> > Doug Bell -- doug.bell at baml.com
> >
> I don't know the "warn once" module you are asking about. But guessing
> this has something to do with deprecating code. If that is the case
> the Devel::Deprecate, https://metacpan.org/module/Devel::Deprecate,
> might help. I have never used it but I really like the idea.
> Robert

That will learn me to search for X when I really want to do Y. This module is perfectly perfect! Thanks! I especially like the "This only happens during tests because production is IMPORTANT" part.

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