tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Map-iterators-3.js (303B)

      1 // A closed Map iterator does not visit new entries added after a clear().
      2 
      3 load(libdir + "iteration.js");
      4 
      5 var m = new Map();
      6 var it = m[Symbol.iterator]();
      7 assertIteratorDone(it, undefined);  // close the iterator
      8 m.clear();
      9 m.set("a", 1);
     10 assertIteratorDone(it, undefined);  // iterator still closed