{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"&&"}]}
            && self.fcx.tcx.trait_of_assoc(def_id).is_some()
            && let Res::Def(DefKind::AssocFn, def_id) = path.res
            && let Some(args) = self.fcx.typeck_results.borrow().node_args_opt(expr.hir_id)