Comment #9 on issue 586 by tudor.gi...@gmail.com: Compute invocation candidates with different strategies seems to be broken http://code.google.com/p/moose-technology/issues/detail?id=586
I asked this question on the Pharo mailing list, but I got no answers. The RoelTyper issues can be reproduced on several classes. To see the classes that raise it and the corresponding errors, you can run:
classes := Dictionary new. Object withAllSubclassesDo: [:each | [(TypeCollector typeInstvarsOfClass: each )] on: Error do: [:error | classes at: each put: error ]]. classes inspect