tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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optimize-get-iterator-2.js (324B)

      1 (() => {
      2  let returnCalled = false;
      3 
      4  function foo() {
      5    ({}).__proto__.return = () => {
      6      returnCalled = true;
      7      return { value: 3, done: true };
      8    };
      9    return 2;
     10  }
     11 
     12  assertEq(returnCalled, false);
     13  let [a,[b=foo()]] = [1,[],3];
     14  assertEq(returnCalled, true);
     15  assertEq(a, 1);
     16  assertEq(b, 2);
     17 })();