{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"&&"}]}
                    && self.tcx.def_kind(type_def_id) == DefKind::Trait
                let bound_vars = if let Some(type_def_id) = type_def_id
                    && let Some((mut bound_vars, assoc_fn)) = BoundVarContext::supertrait_hrtb_vars(