import type * as P from "@principia/prelude";
import type { URI, V } from "./model";
/**
 * @category Instances
 * @since 1.0.0
 */
export declare const Fail: P.Fail<[URI], V>;
/**
 * @category Instances
 * @since 1.0.0
 */
export declare const MonadFail: P.MonadFail<[URI], V>;
//# sourceMappingURL=fail.d.ts.map