[Pharo-project] A radical proposal (to cut down dead code)

laurent laffont laurent.laffont at gmail.com
Tue May 31 23:02:32 CEST 2011


On Tue, May 31, 2011 at 9:12 PM, Igor Stasenko <siguctua at gmail.com> wrote:

> On 31 May 2011 21:44, laurent laffont <laurent.laffont at gmail.com> wrote:
> > Another idea (don't know how hard it is) is to have test coverage +
> comment
> > coverage in Hudson.
> > Then we can start to consider that dead code = code with no test or no
> > comment.
>
> Laurent, have you tried to run lint rule checker in pharo image?
>

No - I talk about test coverage, not lint. I don't think lint worth running
on a full image. Test coverage is really useful. Indeed, I use test coverage
on my projects every day. Lint once a year :)

Laurent.


> I tried once and if i remember correctly, there are like 30000 notices.
> Now, what you think, is it possible for any human to visit all of them
> step by step
> analyze and then fix the code? It is enormous amount of data (and most
> of it is just white noise,
> or insignificant detail). Now how to filter that noise and address the
> only things which you should take care of?
> And since we're continuting development, every time you doing an
> update, this stuff should be revisited,
> compared and cross-checked again. And we don't have such facility:
> take image A and B, and compare their lint output.
> I imagine this would require a quite sophisticated database , with UI
> on top of that, which will allow you to navigate
> through these notices mark them as invalid, or fixed etc etc..
> What i mean that automated tools is cool. But they cannot solve all
> our problems: every such issue should be analyzed and considered by
> developer.
> Because we're still not yet at the point, where system can reason
> about itself and automatically improve itself without need of our
> attention :)
> If this day will come, then it will be the end of humanity (at least
> in its current form - homo sapiens sapiens ;)
>
> > Laurent.
> >
> --
> Best regards,
> Igor Stasenko AKA sig.
>
>
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