import type { Ok, Err } from '../core/result.js';
import type { MutErr, MutOk } from './mutable.js';
export declare function unsafeUnwrapValueInOkWithoutAnyCheck<T>(input: Ok<T>): T;
export declare function unsafeUnwrapValueInErrWithoutAnyCheck<E>(input: Err<E>): E;
export declare function setUndefinedToValFieldOnOkDirectly(input: MutOk<unknown>): void;
export declare function setUndefinedToErrFieldOnErrDirectly(input: MutErr<unknown>): void;