{
	fn a() {
		fn b() {
			return 42;
		}

		return b;
	}

	assert a()() == 42, "function within function failed";
}

{
	fn a() {
		fn b() {
			fn c() {
				return 42;
			}

			return c;
		}

		return b;
	}

	assert a()()() == 42, "function within function within function failed";
}


print "All good";