+1 about become: Don’t use it for business stuff. Plus it can be very problematic when it comes to persistence mechanisms like O/R mappers...
> Am 16.01.2019 um 19:01 schrieb Esteban Maringolo <emaring...@gmail.com>: > >> El mié., 16 ene. 2019 a las 14:49, Ben Coman via Pharo-users >> (<pharo-users@lists.pharo.org>) escribió: > >> >> >>> On Wed, 16 Jan 2019 at 17:16, Loïc Pagès <loic.pa...@inra.fr> wrote: >>> >>> Maybe a naive question ? >> >> Maybe #become: ... >> https://gbracha.blogspot.com/2009/07/miracle-of-become.html >> > > Although miraculous, using #become: to model a business domain is harmful, > and has more undesired side effects than benefits. > > So I would save it to a very limited use case scenarios, which are more > related with low level stuff. > > Esteban A. Maringolo > >