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actual = '';
expected = '4,4,4,4,4,';
function f() {
var k = 0;
function g() {
for (var i = 0; i < 5; ++i) {
k = i;
}
}
function h() {
for (var i = 0; i < 5; ++i) {
appendToActual(k);
}
}
g();
h();
}
f();
assertEq(actual, expected)