/**
 * Returns a Date from its parts
 * @param {number} year
 * @param {number} month
 * @param {number} day
 * @param {number} fy20c
 * @return Date
 */
import { GxDate } from "../types/gxdate";
export declare const newInstance: (year: number, month: number, day: number, fy20c?: number) => GxDate;