// Breaking out of a for-of loop over a generator-iterator does not close the iterator. | |
load(libdir + "iteration.js"); | |
function range(n) { | |
for (var i = 0; i < n; i++) | |
yield i; | |
} | |
var r = range(10); | |
var s = ''; | |
for (var x of r) { | |
s += x; | |
if (x == 4) | |
break; | |
} | |
s += '/'; | |
for (var y of r) | |
s += y; | |
assertEq(s, '01234/56789'); |