import { Cause } from "@effect/core/io/Cause/definition";
/**
 * Determines if the `Cause` contains a failure.
 * @tsplus getter effect/core/io/Cause isFailure
 * @tsplus location "@effect/core/io/Cause/operations/isFailure"
 */
export declare function isFailure<E>(self: Cause<E>): boolean;
//# sourceMappingURL=isFailure.d.ts.map