[squeak-dev] "Duplicate" MethodReferences in implementorsOf:

Levente Uzonyi leves at elte.hu
Sat Nov 2 20:33:34 UTC 2013


On Sat, 2 Nov 2013, Chris Muller wrote:

> "Pushed a fix?"
>
> "Hasn't happened?"
>
> What do you mean, could you clarify?

Pushed a fix: uploaded a fix for this to the Trunk.

Hasn't happened: I wrote that mail before I uploaded the fix to the Trunk.

It's fixed in the Trunk now.


Levente

>
> On Sat, Nov 2, 2013 at 7:54 AM, Levente Uzonyi <leves at elte.hu> wrote:
>> I thought I've pushed a fix for this months ago, but it seems like it hasn't
>> happened yet.
>>
>>
>> Levente
>>
>>
>> On Sat, 2 Nov 2013, Frank Shearar wrote:
>>
>>> Look for the implementors of #rename:. You'll see 17 Trait entries,
>>> each = to each other but not ==. I've traced this back to _something_
>>> about Environment's declarations.
>>>
>>> In a Workspace,
>>>
>>> n := SystemNavigation default.
>>> a := OrderedCollection new.
>>> n allBehaviorsDo: [:cls | a add: cls].
>>> {a size. a asSet size} "#(4384 4367)"
>>> "4384 - 4367 = 17"
>>>
>>> So we have 17 duplicates being reported.
>>>
>>> If you explore Smalltalk in a "full fat" trunk (specifically, one that
>>> still has 311Deprecated) and run "self allTraits" you'll get 17. Hmm.
>>> Explore "self allTraits" and you'll see the 17 Traits from
>>> 311Deprecated. So far, so good. Try cmd-b one of those Traits (say,
>>> TTransformationCompatibility  and... you'll browse Trait. (You can get
>>> to TTransformationCompatibility by opening a new browser and searching
>>> for it.)
>>>
>>> So for some reason Smalltalk thinks that every one of these Trait
>>> names map to Trait. For example, cmd-b TTransformationCompatibility in
>>> a Workspace and you end up browsing Trait.
>>>
>>> I'm still investigating why this is broken, but if anyone knows, feel
>>> free to let me know :)
>>>
>>> frank
>>>
>>>
>>
>
>


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