Css_parser.Complex_selectortype selector_or_combinator = | Selector of Compound_selector.t with_loc| Combinator of Combinator.t with_locval sexp_of_selector_or_combinator : selector_or_combinator -> Sexplib0.Sexp.ttype t = selector_or_combinator with_comments list with_locval sexp_of_t : t -> Sexplib0.Sexp.tinclude Ppx_compare_lib.Equal.S with type t := t