import { Cause } from "@effect/core/io/Cause/definition";
/**
 * Flattens a nested cause.
 * @tsplus getter effect/core/io/Cause flatten
 * @tsplus location "@effect/core/io/Cause/operations/flatten"
 */
export declare function flatten<E>(self: Cause<Cause<E>>): Cause<E>;
//# sourceMappingURL=flatten.d.ts.map