You should write:
self privateState attributeAt: #authors ifAbsentPut: [self myAuthors]
Hi Usman,The method at:ifAbsentPut: does not interpret the argument.Just put "self myAuthor" instead of #myAuthor, it should work.Cheers,JannikOn Nov 6, 2011, at 13:17 , Usman Bhatti wrote:_______________________________________________I am trying to create a cache for an attribute that I introduce in MooseEntityState of FamixType.The following expression:self privateState attributeAt: #authors ifAbsentPut: #myAuthorsreturns me a symbol #myAuthors instead of evaluating the method myAuthors.myAuthors is a method that I introduce in FamixType as an extension and it returns a Bag.
Why is this expression returning a symbol instead of evaluating #myAuthors as a block?thanxUsmanP.S: The package can be downloaded here: http://www.squeaksource.com/FamixAuthors
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---Jannik Laval
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