import type { SelectionError } from "./contract.js";
/**
 * What `resolve` rejects with. It is an `Error` so a stack survives, and a `SelectionError`
 * so the host can print what the user gave and what to do next (FR-56).
 */
export declare class SessionSelectionError extends Error implements SelectionError {
    readonly input: string;
    constructor(input: string, message: string);
}