import { Exit } from "@effect/core/io/Exit/definition";
/**
 * Maps over the error type.
 * @tsplus fluent ets/Exit mapError
 * @tsplus location "@effect/core/io/Exit/operations/mapError"
 */
export declare function mapError_<E, A, E1>(self: Exit<E, A>, f: (e: E) => E1): Exit<E1, A>;
/**
 * Maps over the error type.
 * @tsplus static ets/Exit/Aspects mapError
 * @tsplus pipeable ets/Exit mapError
 * @tsplus location "@effect/core/io/Exit/operations/mapError"
 */
export declare const mapError: <E, E1>(f: (e: E) => E1) => <A>(self: import("../definition").Exit<E, A>) => import("../definition").Exit<E1, A>;
//# sourceMappingURL=mapError.d.ts.map