fact: Definition methodType_to_funType {rep : Type} {dom : list Type} {cod : Type} : methodType rep dom (Some cod) -> funType (rep :: dom) (rep * cod).
imports: Fiat.Common.Coq__8_4__8_5__Compat Fiat.ADT Fiat.ADTNotation Fiat.Computation.FixComp Coq.ZArith.ZArith Coq.Arith.PeanoNat