/**
 * Canonical error-code union for RetryPolicyExecutionError
 */
export type RetryPolicyErrorCode = 'RETRY_EXECUTION_ERROR' | 'RETRY_EXHAUSTED' | 'RETRY_ABORTED';
/**
 * Error thrown when retry execution fails (exhausted or aborted).
 *
 * Uses native ES2022 `Error.cause` so the upstream failure is preserved
 * for downstream error-chain inspection (`@bernierllc/logger` helpers).
 */
export declare class RetryPolicyExecutionError extends Error {
    readonly code: RetryPolicyErrorCode | string;
    readonly context: Record<string, unknown> | undefined;
    constructor(message: string, options?: {
        cause?: Error | undefined;
        code?: RetryPolicyErrorCode | string | undefined;
        context?: Record<string, unknown> | undefined;
    });
}
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