import { ImmutableArray } from "@tsplus/stdlib/collections/ImmutableArray/definition";
/**
 * @tsplus pipeable-operator ImmutableArray &
 * @tsplus static ImmutableArray.Aspects concat
 * @tsplus pipeable ImmutableArray concat
 * @tsplus location "@tsplus/stdlib/collections/ImmutableArray/concat"
 */
export declare function concat<B>(that: ImmutableArray<B>): <A>(self: import("./definition").ImmutableArray<A>) => import("./definition").ImmutableArray<B | A>;
/**
 * Concatenates two ImmutableArray together
 * @tsplus pipeable-operator ImmutableArray +
 * @tsplus location "@tsplus/stdlib/collections/ImmutableArray/concat"
 */
export declare function concatOperator<A>(that: ImmutableArray<A>): (self: ImmutableArray<A>) => ImmutableArray<A>;
//# sourceMappingURL=concat.d.ts.map