I am not sure how I can help. Produce a new jenkins version and I will look at the history of allRecursiveTypes to understand better. Alexandre On 18 Mar 2012, at 16:59, Tudor Girba wrote: -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Thanks! I checked the implementation of allRecursiveTypes It went from -=-=-=-=-=-=-=-=-=-=-=-=-=-=-= FAMIXType>>allRecursiveTypes "Retrieves all types recursively" ^ self types union: (self types flatCollect: [:each | each allRecursiveTypes]). -=-=-=-=-=-=-=-=-=-=-=-=-=-=-= to -=-=-=-=-=-=-=-=-=-=-=-=-=-=-= FAMIXType>>allRecursiveTypes "Retrieves all nested types recursively (including directly nested types and those nested in methods)" | result | result := Set new. self allRecursiveTypesDo: [:each | result add: each ]. ^ result -=-=-=-=-=-=-=-=-=-=-=-=-=-=-= I am a bit puzzled. How comes that a new version of #union: break down so many tests. #union: is a simple operation. Refactoring what is already existing. How should I refactor: -=-=-=-=-=-=-=-=-=-=-=-= FAMIXType>>providerNamespaces "returns a set of all the namespaces that the receiver depends on (they include some classes that the receiver inherites, staticly accesses, or uses some of their methods)" ^ self inheritedNamespaces union: self invokedNamespaces -=-=-=-=-=-=-=-=-=-=-=-= I have the impression that we are bumping into something we should not have bumped into. Cheers, Alexandre On 18 Mar 2012, at 16:59, Tudor Girba wrote: -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Hi, The problem is that the new implementation of union: and intersection: makes reference to class directly. Instead, they should use species. I opened a an issue: http://code.google.com/p/pharo/issues/detail?id=5523 and created the corresponding slice: Name: SLICE-Issue-5523-Collection-union-and-intersection-should-use-species-TudorGirba.1 Author: TudorGirba Time: 20 March 2012, 7:25:55 am UUID: b3944736-b2d8-4c30-ad24-3c39c2a18cf9 Ancestors: Dependencies: Collections-Abstract-TudorGirba.158 use species instead of class for Collection>>union: and intersection: Cheers, Doru On 19 Mar 2012, at 20:10, Stéphane Ducasse wrote: -- www.tudorgirba.com If you can't say why something is relevant, it probably isn't.