{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"self.method_exists_for_diagnostic(item_name,"}]}
            self.method_exists_for_diagnostic(item_name, output_ty, call.hir_id, return_type);
        let method_exists =
        debug!("suggest_await_before_method: is_method_exist={}", method_exists);