Ppx_optcomp.Of_item
val directive_or_block_of_ext : item:'a -> (string Ppxlib.loc * Ppxlib.payload) -> Migrate_parsetree.Ast_412.Parsetree.attribute list -> 'a Ppx_optcomp__Token.t
val structure : Ppxlib.structure_item -> Ppxlib.structure_item Ppx_optcomp__Token.t
val signature : Ppxlib.signature_item -> Ppxlib.signature_item Ppx_optcomp__Token.t
val class_structure : Ppxlib.class_field -> Ppxlib.class_field Ppx_optcomp__Token.t
val class_signature : Ppxlib.class_type_field -> Ppxlib.class_type_field Ppx_optcomp__Token.t