Hi Dario,
Have you defined those methods in the class side?
a) propertyAt: aKey ifAbsent: aBlock
> ^ self properties at: aKey ifAbsent: aBlock
> b) propertyAt: aKey ifAbsentPut: aBlock
> ^ self properties at: aKey ifAbsentPut: aBlock
> c) propertyAt: aKey put: aValue
> ^ self properties at: aKey put: aValue
>
I will let Marcus answer more properly but I think you should rename those
methods to not collapse with the behaviour in the base class...
On Wed, Jul 4, 2018 at 8:16 PM [email protected] <
[email protected]> wrote:
> I wrong.......
>
> the error is relative to my root class ...
>
> For this class i implemented the class method
>
> propertyAt: aKey ifAbsent: aBlock
>
> This is in conflict with :
>
> the Behavior originalName method implement:
>
> ^ (( self isObsolete and:[ self name beginsWith: 'AnObsolete ............
>
>
> where isObsolete TClass is:
>
> self propertyAt: #obsolete ifAbsent: false
>
> Thanks for considerations,
>
> Dario
>
> Ciao,
>
> i work to port some code from Pharo 4.0 to Pharo 6.1-64.
>
> My root class into Pharo 4.0 define the properties
>
> instance variable and some relative method:
>
> a) propertyAt: aKey ifAbsent: aBlock
>
> ^ self properties at: aKey ifAbsent: aBlock
>
> b) propertyAt: aKey ifAbsentPut: aBlock
>
> ^ self properties at: aKey ifAbsentPut: aBlock
>
> c) propertyAt: aKey put: aValue
>
> ^ self properties at: aKey put: aValue
>
> d)......
>
> Now when i port this code into the Pharo 6.1-64 when compile the code
>
> the Behavior originalName method implement:
>
> ^ (( self isObsolete and:[ self name beginsWith: 'AnObsolete ............
>
>
> where isObsolete TClass is:
>
> self propertyAt: #obsolete ifAbsent: false
>
>
> But my class implement a specific propertyAt: ifAbsent: method
>
> and the system generates errors and don't compile the code.
>
>
> Thank you for every consideration.
>
> Dario
>
>
>
>
>
>
--
Guille Polito
Research Engineer
Centre de Recherche en Informatique, Signal et Automatique de Lille
CRIStAL - UMR 9189
French National Center for Scientific Research - *http://www.cnrs.fr
<http://www.cnrs.fr>*
*Web:* *http://guillep.github.io* <http://guillep.github.io>
*Phone: *+33 06 52 70 66 13
