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