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Re: deprecated features
From: |
Kevin Ryde |
Subject: |
Re: deprecated features |
Date: |
Thu, 25 Jan 2007 09:44:38 +1100 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/21.4 (gnu/linux) |
Han-Wen Nienhuys <address@hidden> writes:
>
> Perhaps, but I'm for cleaner code. Having to keep deprecated stuff
> around (and worse: having to write various deprecation wrappers for
> them) is detrimental to code quality.
I would say the contrary is worse. Users following the advertised
rules are told (exaggerated for rhetorical effect :-) "sucked in; we
said there was this feature, we encouraged you to use it, now it's
gone". If guile is the official extension language, used by all gnu
packages (in principle) then it's a serious problem.
I expect the effect in practice is, at each incompatible change, to
throw off people who can't, or are not inclined to, update. For
example gcc stuck to autoconf 2.13 for a long long time because
subsequent changes were incompatible (even though they were cleaner in
both concept and implementation).
Or you end up with versionitis, like 5 versions of automake all in
debian at the same time, because they each have subtle different
effects (even if sensible packages are ok with any of them).
> If the consensus is that removing deprecated features will not ever be
> done, then there is little point in marking routines as such, and
> writing wrappers to signal their use.
Yes. "Don't do it" is the motto.
> We could clean up GUILE by throwing away all the bookkeeping.
It has to stay for applications of course.
- Re: deprecated features, (continued)
- Re: deprecated features, Kevin Ryde, 2007/01/22
- Re: deprecated features, Han-Wen Nienhuys, 2007/01/22
- Re: deprecated features, Bruce Korb, 2007/01/23
- Re: deprecated features, Han-Wen Nienhuys, 2007/01/23
- Re: deprecated features, Bruce Korb, 2007/01/23
- Re: deprecated features, Han-Wen Nienhuys, 2007/01/23
- Re: deprecated features, Bruce Korb, 2007/01/23
- Re: deprecated features, Han-Wen Nienhuys, 2007/01/23
- Re: deprecated features, Bruce Korb, 2007/01/23
- Re: deprecated features, Han-Wen Nienhuys, 2007/01/23
- Re: deprecated features,
Kevin Ryde <=
Re: Eval options macro: backward compatibility?, Han-Wen Nienhuys, 2007/01/22
Re: Eval options macro: backward compatibility?, Kevin Ryde, 2007/01/22
Re: Eval options macro: backward compatibility?, Kevin Ryde, 2007/01/24