# Module Ast_406.Ast_helper.Cl

    module Cl: sig .. end

    val mk : ?loc:Location.t ->
           ?attrs:Ast_406.Parsetree.attributes ->
           Ast_406.Parsetree.class_expr_desc -> Ast_406.Parsetree.class_expr

    val attr : Ast_406.Parsetree.class_expr ->
           Ast_406.Parsetree.attribute -> Ast_406.Parsetree.class_expr

    val constr : ?loc:Location.t ->
           ?attrs:Ast_406.Parsetree.attributes ->
           Longident.t Ast_406.Asttypes.loc ->
           Ast_406.Parsetree.core_type list -> Ast_406.Parsetree.class_expr

    val structure : ?loc:Location.t ->
           ?attrs:Ast_406.Parsetree.attributes ->
           Ast_406.Parsetree.class_structure -> Ast_406.Parsetree.class_expr

    val fun_ : ?loc:Location.t ->
           ?attrs:Ast_406.Parsetree.attributes ->
           Ast_406.Asttypes.arg_label ->
           Ast_406.Parsetree.expression option ->
           Ast_406.Parsetree.pattern ->
           Ast_406.Parsetree.class_expr -> Ast_406.Parsetree.class_expr

    val apply : ?loc:Location.t ->
           ?attrs:Ast_406.Parsetree.attributes ->
           Ast_406.Parsetree.class_expr ->
           (Ast_406.Asttypes.arg_label * Ast_406.Parsetree.expression) list ->
           Ast_406.Parsetree.class_expr

    val let_ : ?loc:Location.t ->
           ?attrs:Ast_406.Parsetree.attributes ->
           Ast_406.Asttypes.rec_flag ->
           Ast_406.Parsetree.value_binding list ->
           Ast_406.Parsetree.class_expr -> Ast_406.Parsetree.class_expr

    val constraint_ : ?loc:Location.t ->
           ?attrs:Ast_406.Parsetree.attributes ->
           Ast_406.Parsetree.class_expr ->
           Ast_406.Parsetree.class_type -> Ast_406.Parsetree.class_expr

    val extension : ?loc:Location.t ->
           ?attrs:Ast_406.Parsetree.attributes ->
           Ast_406.Parsetree.extension -> Ast_406.Parsetree.class_expr

    val open_ : ?loc:Location.t ->
           ?attrs:Ast_406.Parsetree.attributes ->
           Ast_406.Asttypes.override_flag ->
           Longident.t Ast_406.Asttypes.loc ->
           Ast_406.Parsetree.class_expr -> Ast_406.Parsetree.class_expr