242   assertArrayEquals([6, 7, 8, 9], obj.rest);
363     var x, rest, array = [1, 2, 3];
364     assertEquals(array, [x, ...rest] = array);
366     assertEquals([2, 3], rest);
369     assertEquals(array, [, ...rest] = array);
370     assertEquals([5, 6], rest);
439   for ([x.firstLetter, ...x.rest] in object) {
441       assertEquals(["p", "e", "n", "g", "u", "i", "n"], x.rest);
445       assertEquals(["s", "p", "o", "r", "k"], x.rest);
448     log.push({ firstLetter: x.firstLetter, rest: x.rest });  property
451     { firstLetter: "\u{1F382}", rest: ["c", "a", "k", "e"] },  property
452     { firstLetter: "B", rest: ["p", "u", "p", "p", "y"] },  property
465   for ([x.firstLetter, ...x.rest] of names) {
467       assertEquals(["p", "e", "n", "g", "u", "i", "n"], x.rest);
471       assertEquals(["s", "p", "o", "r", "k"], x.rest);
474     log.push({ firstLetter: x.firstLetter, rest: x.rest });  property
477     { firstLetter: "\u{1F382}", rest: ["c", "a", "k", "e"] },  property
478     { firstLetter: "B", rest: ["p", "u", "p", "p", "y"] },  property