/** One run's interpreter-init switches, as the command parsed them. */
export interface InitFlags {
    b?: number;
    B?: boolean;
    E?: boolean;
    I?: boolean;
    P?: boolean;
    s?: boolean;
    S?: boolean;
    O?: number;
    W?: readonly string[];
    X?: readonly string[];
    check_hash_based_pycs?: string | null;
}
/**
 * One stderr line per init switch this runtime cannot act on.
 *
 * A warning rather than a refusal: the line still runs and still
 * reports the program's own exit code, so a script that works on every
 * other runtime keeps working here, while the difference stays visible
 * instead of being found later.
 *
 * Args:
 *   flags: the run's RunArgs.flags bag.
 *   runtimeName: the engine's registry name, for the message.
 *   honored: the letters this engine does act on.
 */
export declare function unhonoredNotice(flags: InitFlags, runtimeName: string, honored?: readonly string[]): Uint8Array;
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