import { TQueue } from "@effect/core/stm/TQueue/definition";
import { USTM } from "@effect/core/stm/STM/definition/base";
/**
 * Checks if the queue is empty.
 * @tsplus getter effect/core/stm/TQueue isEmpty
 * @tsplus location "@effect/core/stm/TQueue/operations/isEmpty"
 */
export declare function isEmpty<A>(self: TQueue<A>): USTM<boolean>;
//# sourceMappingURL=isEmpty.d.ts.map