(* Bug 5177 https://coq.inria.fr/bug/5177 : Extraction and module type containing application and "with" *) Module Type T. Parameter t: Type. End T. Module Type A (MT: T). Parameter t1: Type. Parameter t2: Type. Parameter bar: MT.t -> t1 -> t2. End A. Module MakeA(MT: T): A MT with Definition t1 := nat. Definition t1 := nat. Definition t2 := nat. Definition bar (m: MT.t) (x:t1) := x. End MakeA. Require Extraction. Recursive Extraction MakeA.