/* tslint:disable */
/* eslint-disable */

export function echo_i128(a: bigint): bigint;

export function echo_option_i128(a?: bigint | null): bigint | undefined;

export function echo_option_u128(a?: bigint | null): bigint | undefined;

export function echo_u128(a: bigint): bigint;

export function throw_i128(): bigint;
