actual = '';
expected = ',0,0,8888,0,0,8888,0,0,/x/,0,0,';
for each(let a in ['', 8888, 8888, /x/]) {
'';
for each(e in ['', false, '']) {
(function(e) {
for each(let c in ['']) {
appendToActual(a);
}
})();
for (let aa = 0; aa < 1; ++aa) {
a = aa;
}
}
}
assertEq(actual, expected)