as reported by ask:
"A better solution would be based on changing the 'set' mechanism to allow more values than a simple scalar to be set; but at least for me this is immediately useful (and has tests)."
see PR-266 for more informations
approved: the idea is to allow "set" to receive an optional list of options. Makes sense.
@franckcuny where is the PR?
somewhere in my head ... should be done for the end of the week
@franckcuny, reminder? :)
Either this is already supported (at least it is in the JSON serializer) or it can wait for 2.000.