Lines Matching refs:arr
44 var arr = new Array(length);
47 arr[i] = i;
48 Object.defineProperty(arr, i, { configurable: false });
52 assertFalse(delete arr[i]);
53 assertThrows("'use strict'; delete arr[i];", TypeError);
54 assertFalse(delete arr[i.toString()]);
55 assertThrows("'use strict'; delete arr[i.toString()];", TypeError);
56 assertEquals(i, arr[i]);
59 assertEquals(length, arr.length);
60 assertTrue(delete arr[length]);
74 assertTrue(delete arr[INDEX+1]);