Some methods in Moose introduce extension methods on BlockContext. BlockContext has been replaced by BlockClosure. We already have the required moose extension methods in BlockClosure, so I'll remove extension methods on BlockContext so that we do not have warnings while loading Moose on pharo 2.0. For info, the ist of extension categories added by Moose packages on BlockContext: - eyesee-support - moose-core - petitparser-core-converting