On dim. 15 avr. 2018 at 16:43, Ben Coman <[email protected]> wrote:
> The greater prominence of Critiques in Calypso
> encourages me to try to clean them out.
>
> I bumped into a false positive "Temporaries read before written."
> that I've condensed to the following example.
>
> test
> |x|
> [ x := nil ] whileNil: [ x ifNil: [ x := 1] ]
>
> Now before I log an Issue, is it feasible to be able to recognise this?
> Perhaps only for common looping idioms?
>
> Anyway, the workaround is simple enough...
>
Hi Ben,
I do not have an answer regarding the variables written in the blocks, but
for false positive you can also just exclude a rule for the scope of the
method, class, package and image IIRC. There was a presentation at esug
about it.
I'm on phone and it's hard to search for the link currently.
test
> |x|
> x := nil. "silence critiques"
> [ x := nil ] whileNil: [ x ifNil: [ x := 1] ]
>
> cheers -ben
>
--
Cyril Ferlicot
https://ferlicot.fr