import * as Sy from "../../Sync";
import type { FiberId } from "./FiberId";
export declare type FiberStatus = Done | Finishing | Running | Suspended;
export declare class Done {
   readonly _tag = "Done";
}
export declare class Finishing {
   readonly interrupting: boolean;
   readonly _tag = "Finishing";
   constructor(interrupting: boolean);
}
export declare class Running {
   readonly interrupting: boolean;
   readonly _tag = "Running";
   constructor(interrupting: boolean);
}
export declare class Suspended {
   readonly previous: FiberStatus;
   readonly interruptible: boolean;
   readonly epoch: number;
   readonly blockingOn: ReadonlyArray<FiberId>;
   readonly _tag = "Suspended";
   constructor(previous: FiberStatus, interruptible: boolean, epoch: number, blockingOn: ReadonlyArray<FiberId>);
}
/**
 * @internal
 */
export declare const withInterruptingSafe_: (s: FiberStatus, b: boolean) => Sy.Sync<unknown, never, FiberStatus>;
export declare const withInterrupting: (b: boolean) => (s: FiberStatus) => FiberStatus;
export declare const toFinishingSafe: (s: FiberStatus) => Sy.Sync<unknown, never, FiberStatus>;
export declare const toFinishing: (s: FiberStatus) => FiberStatus;
//# sourceMappingURL=status.d.ts.map