import { IterableX } from '../../iterable/iterablex';
/**
 * @ignore
 */
export declare function exceptProto<TSource>(this: IterableX<TSource>, second: Iterable<TSource>, comparer?: (x: TSource, y: TSource) => boolean): IterableX<TSource>;
declare module '../../iterable/iterablex' {
    interface IterableX<T> {
        except: typeof exceptProto;
    }
}