temporary block variables
Craig Latta
Craig.Latta at NetJam.ORG
Tue Sep 21 02:54:00 UTC 1999
Hi--
('Sorry for the delay... I've just caught up on my mail after various summer diversions.)
> > [http://netjam.org/self/projects/smalltalk/sources/blockTemps1f.zip] is
> > useful as long as you don't need to declare a temporary block variable with
> > the same name as another temporary block or method variable in the same
> > method.
>
> Unfortunately, I do it all over the place, as in,
>
> answers1 := eventList collect: [ :assoc | | event | ...].
> answers2 := eventList collect: [ :assoc | | event | ...]
Oops; I was a bit overly conservative there. The above code would be fine, since the scopes in which you want to use 'assoc' are separate. Nesting them would be the problem.
-C
--
Craig Latta
composer and computer scientist
craig.latta at netjam.org
www.netjam.org
latta at interval.com
Smalltalkers do: [:it | All with: Class, (And love: it)]
More information about the Squeak-dev
mailing list
|