array-holes-1.js - mozsearch

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// for-of does not skip Array holes. The value at a hole is undefined.

var a = [0, , 2, 3];

var log = [];

for (var x of a) {

    assertEq(x, a[log.length]);

    log.push(x);

assertEq(log[1], undefined);

assertEq(log.join(), "0,,2,3");