import { TDeferred } from "@effect/core/stm/TDeferred/definition";
import { USTM } from "@effect/core/stm/STM/definition/base";
import { Maybe } from "@tsplus/stdlib/data/Maybe/definition";
import { Either } from "@tsplus/stdlib/data/Either/definition";
/**
 * @tsplus getter effect/core/stm/TDeferred poll
 * @tsplus location "@effect/core/stm/TDeferred/operations/poll"
 */
export declare function poll<E, A>(self: TDeferred<E, A>): USTM<Maybe<Either<E, A>>>;
//# sourceMappingURL=poll.d.ts.map