Type 'Array<any>' is not assignable to type 'any[]'. Property '[Symbol.iterator]' is missing in type 'Array<any>'

[natarajanmca11]

In my typescript project, linq.ts throws the following error.

Soruce Code :

    export {};

    type Predicate<T> = (item: T) => boolean;

    declare global {
        interface Array<T> {
            First: {
                (): T;
                (Func: Predicate<T>): T;
            };
            Where(Func: Predicate<T>): Array<T>;
        }
    }

    Array.prototype.Where = function (func: (x: any) => boolean): Array<any> {
        let result: Array<any> = [];
        let a: Array<any> = this;
        for (let i of a) {
            if (func(i)) {
                result.push(i);
            }
        }
        return result;
    };

    Array.prototype.First = function (func?: (x: any) => boolean): any {
        let a: Array<any> = this;
        if (a.length === 0) {
            throw 'Array does not contain elements';
        }
        if (!func) {
            return a[0];
        }
        let result: Array<any> = a.Where(func);
        if (result.length === 0) {
            throw 'Array does not contain elements';
        }
        return result[0];
    };

Error :

[mhegazy]

looks fixed in master and typescript@next