V2 (ppxlib.Ppxlib.Extension.V2)

type nonrec t = t

val declare : string -> 'context Context.t -> (Migrate_parsetree.Ast_412.Parsetree.payload, 'a, 'context) Ast_pattern.t -> (loc:Location.t -> path:string ->
'a) -> t

val declare_inline : string -> 'context Context.t -> (Migrate_parsetree.Ast_412.Parsetree.payload, 'a, 'context list) Ast_pattern.t -> (loc:Location.t ->
path:string -> 'a) -> t