import { TDeferred } from "@effect/core/stm/TDeferred/definition";
import { TRef } from "@effect/core/stm/TRef/definition";
import { Maybe } from "@tsplus/stdlib/data/Maybe/definition";
import { Either } from "@tsplus/stdlib/data/Either/definition";
import { _A, _E, TDeferredSym } from "@effect/core/stm/TDeferred/definition";
export declare class InternalTDeferred<E, A> implements TDeferred<E, A> {
    readonly ref: TRef<Maybe<Either<E, A>>>;
    readonly [TDeferredSym]: TDeferredSym;
    readonly [_E]: () => E;
    readonly [_A]: () => A;
    constructor(ref: TRef<Maybe<Either<E, A>>>);
}
/**
 * @tsplus macro remove
 */
export declare function concreteTDeferred<E, A>(_: TDeferred<E, A>): asserts _ is InternalTDeferred<E, A>;
//# sourceMappingURL=InternalTDeferred.d.ts.map