/**
 * Context: `call` and `inline`
 * Errors inherited by this class are not cached.
 */
export declare class IgnoreCacheError extends Error {
}
/**
 * Context: `call` and `inline`
 * The property `forceResult` will be treated as the normal return value
 * of an API function. This also can be used for `CacheHandler` functions
 * `call` and `inline`.
 */
export declare class SetResultError<T> extends Error {
    forceResult: T;
    constructor(forceResult: T);
}
/**
 * Error thrown by the `CacheHandler.waitKey` function.
 */
export declare class WaitTimedOut extends IgnoreCacheError {
}
/**
 * Context: `inline`
 * Internal error which will be raised when the `CacheHandler.inline`
 * function had a hit.
 */
export declare class CacheFoundError {
    result: any;
    error: null | Error;
    constructor(result: any, error: null | Error);
}