export declare const MockedExitError: import("@-xun/error").SpecificErrorClassConstructor<{
  name: string;
  message: string;
  stack?: string;
  cause?: unknown;
}> & import("@-xun/error").NamedErrorConstructorStaticProperties<{
  name: string;
  message: string;
  stack?: string;
  cause?: unknown;
}>;
/**
 * Represents a call to `process.exit` when said function was mocked by
 * `withMockedExit`.
 */
export type MockedExitError = InstanceType<typeof MockedExitError>;
/**
 * A collection of possible error and warning messages.
 */
export declare const ExitErrorMessage: {
  SuppressedExitAttempt(code: string | number | null | undefined): string;
};