disallow unop access on abstracts unless they explicitly define it (closes #1938)
disallow unop access on abstracts unless they explicitly define it (closes #1938)

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