import { RedBlackTree } from "@tsplus/stdlib/collections/RedBlackTree/definition";
/**
 * Removes the entry with the specified key, if it exists.
 * @tsplus static RedBlackTree.Aspects removeFirst
 * @tsplus pipeable RedBlackTree removeFirst
 * @tsplus location "@tsplus/stdlib/collections/RedBlackTree/removeFirst"
 */
export declare function removeFirst<K>(key: K): <V>(self: import("./definition").RedBlackTree<K, V>) => import("./definition").RedBlackTree<K, V>;
//# sourceMappingURL=removeFirst.d.ts.map