22   function print([a, b]): void {
23     console.log(a, b);
42     b = 10,
44   ({ b, c } = { b: 200, c: 'bar' });
45   [a, b] = [b, a];
48   [a, b, ...rest] = [10, 20, 30, 40, 50];
58     b: {
62   } = { a: 10, b: { c: 'foo', d: [30, 40] } });
63   [a, b, [x, { f }]] = [1, 2, [{ e: 20 }, { f: 5 }]];
77   const [a, b] = getArray();  constant
81   const objects: { a: number; b: string }[] = [  constant
82     { a: 10, b: 'q' },
83     { a: 20, b: 'w' },
84     { a: 30, b: 'e' },
86   for (const { a, b } of objects) {  constant
87     console.log(a, b);
99   let a: number, b: string;
100   for ({ a, b } of objects) {
101     console.log(a, b);