shift_for_in.js - mozsearch

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var BUGNUMBER = 1247701;

var summary = 'Array.prototype.shift on a dense array with holes should update for-in enumeration properties.';

print(BUGNUMBER + ": " + summary);

var x = ["a", , "b", , "c", "d" , "e", "f", "g"];

for (var p in x) {

  assertEq(p in x, true);

  x.shift();

if (typeof reportCompare === "function")

  reportCompare(true, true);