[Pharo-dev] P12 vs P11 difference: Class side trait composition

Hi, Why is the handling of empty trait compositions is different for class side? Suppose we have trait T used by class A. Consider B a subclass of A. B traitComposition ---> TaEmptyTraitComposition "Same for P11 and P12" B class trait "Difference !!!" ---> TaEmptyTraitComposition "in P11" ---> TaSequence {TaEmptyTraitComposition. TraitedClass} "in P12" Noury Noury