// @strict: true
// @noImplicitAny: true

function fn1(n: number) {
    if (n === 0) {
        return 3;
    } else {
        return fn1(n - 1);
    }
}
const num: number = fn1();

function fn2(n: number) {
    return fn2(n);
}
const nev: never = fn2();

function fn3(n: number) {
    if (n === 0) {
        return 3;
    } else {
        return fn1("hello world");
    }
}

function fn4(n: number) {
    if (n === 0) {
        return 3;
    } else {
        return notfoundsymbol("hello world");
    }
}

function fn5() {
    return [fn5][0]();
}
