val arbitrarySized_decl :
(GenericLib.ty_ctr * GenericLib.ty_param list * GenericLib.ctr_rep list) list ->
(GenericLib.ty_ctr -> GenericLib.var list -> GenericLib.coq_expr) * ((GenericLib.var * GenericLib.arg list * GenericLib.var * GenericLib.coq_expr * GenericLib.coq_expr) list)
val shrink_decl :
(GenericLib.ty_ctr * GenericLib.ty_param list * GenericLib.ctr_rep list) list ->
(GenericLib.ty_ctr -> GenericLib.var list -> GenericLib.coq_expr) * ((GenericLib.var * GenericLib.arg list * GenericLib.var * GenericLib.coq_expr * GenericLib.coq_expr) list)
val show_decl :
(GenericLib.ty_ctr * GenericLib.ty_param list * GenericLib.ctr_rep list) list ->
(GenericLib.ty_ctr -> GenericLib.var list -> GenericLib.coq_expr) * ((GenericLib.var * GenericLib.arg list * GenericLib.var * GenericLib.coq_expr * GenericLib.coq_expr) list)
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