{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"self.dcx().emit_err(DotDotDotForRemainingFields"}]}
        self.dcx().emit_err(DotDotDotForRemainingFields { span: self.token.span, token_str });
        let token_str = pprust::token_to_string(&self.token);
    }