test("labeled plain scope", () => { test: { let o = 1; expect(o).toBe(1); break test; expect().fail(); } }); test("break on plain scope from inner scope", () => { outer: { { break outer; } expect().fail(); } }); test("labeled for loop with break", () => { let counter = 0; outer: for (a of [1, 2, 3]) { for (b of [4, 5, 6]) { if (a === 2 && b === 5) break outer; counter++; } } expect(counter).toBe(4); }); test("labeled for loop with continue", () => { let counter = 0; outer: for (a of [1, 2, 3]) { for (b of [4, 5, 6]) { if (b === 6) continue outer; counter++; } } expect(counter).toBe(6); });