type types = < case : Ast.Parsetree.case; core_type : Ast.Parsetree.core_type; expression : Ast.Parsetree.expression; extension_constructor : Ast.Parsetree.extension_constructor; mapper : Ast.Ast_mapper.mapper; out_class_type : Ast.Outcometree.out_class_type; out_module_type : Ast.Outcometree.out_module_type; out_phrase : Ast.Outcometree.out_phrase; out_sig_item : Ast.Outcometree.out_sig_item; out_type : Ast.Outcometree.out_type; out_type_extension : Ast.Outcometree.out_type_extension; out_value : Ast.Outcometree.out_value; pattern : Ast.Parsetree.pattern; signature : Ast.Parsetree.signature; structure : Ast.Parsetree.structure; toplevel_phrase : Ast.Parsetree.toplevel_phrase; type_declaration : Ast.Parsetree.type_declaration; type_extension : Ast.Parsetree.type_extension; > Migrate_parsetree_versions._typestype Migrate_parsetree_versions.witnesses += Version : types Migrate_parsetree_versions.witnessesval migration_info : types Migrate_parsetree_versions.migration_infomodule Type : sig ... endmodule Of_ocaml : sig ... endmodule To_ocaml : sig ... endval of_ocaml : ('js, 'ocaml) Type.t ‑> 'ocaml ‑> 'jsval to_ocaml : ('js, 'ocaml) Type.t ‑> 'js ‑> 'ocamlval of_ocaml_mapper : ('a, 'b) Type.t ‑> ('b ‑> 'b) ‑> 'a ‑> 'aval to_ocaml_mapper : ('a, 'b) Type.t ‑> ('a ‑> 'a) ‑> 'b ‑> 'b