{"ast_node_type":"other","tokens":[{"end":18,"kind":"keyword","start":0,"text":"self.infcx"}]}
        self.infcx
        let Some(clone_trait_def) = self.infcx.tcx.lang_items().clone_trait() else { return false };
            .type_implements_trait(clone_trait_def, [ty], self.infcx.param_env)