var s; | |
function f(i) { | |
if (i > 4) /* side exit when arr[i] changes from bool to undefined (via a hole) */ | |
assertEq(s, undefined); | |
else | |
assertEq(s, false); | |
return 1; | |
} | |
/* trailing 'true' ensures array has capacity >= 10 */ | |
var arr = [ false, false, false, false, false, , , , , , true ]; | |
for (var i = 0; i < 10; ++i) { | |
(s = arr[i]) + f(i); | |
} |