- if args.length < mpropdef.msignature.arity + 1 or args.length > mpropdef.msignature.arity + 1 then
- fatal("NOT YET IMPLEMENTED: Invalid arity for {mpropdef}. {args.length} arguments given.")
- end
- if args.length < mpropdef.msignature.arity + 1 then
- fatal("NOT YET IMPLEMENTED: default closures")
- end