Array-of-1.js (288B)
1 // Array.of makes real arrays. 2 3 function check(a) { 4 assertEq(Object.getPrototypeOf(a), Array.prototype); 5 assertEq(Array.isArray(a), true); 6 a[9] = 9; 7 assertEq(a.length, 10); 8 } 9 10 check(Array.of()); 11 check(Array.of(0)); 12 check(Array.of(0, 1, 2)); 13 14 var f = Array.of; 15 check(f());