{"ast_node_type":"variable","tokens":[{"end":91,"kind":"keyword","start":0,"text":"let"}]}
        let collected = collect_bounds(hir_bounds, self_ty_where_predicates, trait_def_id);
    ) -> bool {
        !self.tcx().has_attr(CRATE_DEF_ID, sym::rustc_no_implicit_bounds) && !collected.any()