- for i in [0..mmethoddef.msignature.arity[ do
- var mtype = mmethoddef.msignature.mparameters[i].mtype
- if mmethoddef.msignature.vararg_rank == i then
+ var msignature = mmethoddef.msignature
+ if msignature == null then return # skip error
+ for i in [0..msignature.arity[ do
+ var mtype = msignature.mparameters[i].mtype
+ if msignature.vararg_rank == i then