import type * as HKT from "@principia/prelude/HKT";
import type { XPure } from "../XPure";
export interface EIO<E, A> extends XPure<unknown, never, unknown, E, A> {}
export declare const URI = "EIO";
export declare type URI = typeof URI;
export declare type V = HKT.V<"E", "+">;
declare module "@principia/prelude/HKT" {
   interface URItoKind<FC, TC, N extends string, K, Q, W, X, I, S, R, E, A> {
      readonly [URI]: EIO<E, A>;
   }
}
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