arrays-growing-1.js

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// A for-of loop over an array continues to the end if the array grows during iteration.

var a = [0, 1, 1, 0, 1, 0, 0];

var s = '';

for (var v of a) {

    s += v;

    if (v === 1)

        a.push(2);

assertEq(s, '0110100222');