[DCE] add missing check_feature call when class fields are added (closes #2298)
[DCE] add missing check_feature call when class fields are added (closes #2298)

pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe