- var mclassdef = self.parent.as(AClassdef).mclassdef.as(not null)
- var mpropdef = self.mpropdef.as(not null)
+ var mclassdef = self.parent.as(AClassdef).mclassdef
+ if mclassdef == null then return # skip error
+ var mpropdef = self.mpropdef
+ if mpropdef == null then return # skip error