-1:000000000000 | 0:2386adf91df6 |
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1 function f(arr, b) { | |
2 var res = ""; | |
3 var a; | |
4 if (b) | |
5 a = arr; | |
6 for (var i=100; i>-200; i--) { | |
7 if (i in a) { | |
8 res += i; | |
9 } | |
10 } | |
11 return res; | |
12 } | |
13 | |
14 assertEq(f([1, , 2, 3], true), "320"); | |
15 | |
16 try { | |
17 f([1, , 2, 3], false); | |
18 assertEq(0, 1); | |
19 } catch(e) { | |
20 assertEq(e instanceof TypeError, true); | |
21 } |