tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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symbol-ephemeron-edges.js (337B)

      1 // |jit-test| --enable-symbols-as-weakmap-keys
      2 function make(name) {
      3  return Symbol(name);
      4 }
      5 var sym1 = make('sym1');
      6 var sym2 = make('sym2');
      7 var dummy = make('dummy');
      8 var wm1 = new WeakMap([[sym1, sym2]]);
      9 var wm2 = new WeakMap([[sym2, dummy]]);
     10 gc();
     11 var mark_order = [wm1, sym1, wm2];
     12 sym1 = sym2 = dummy = wm1 = wm2 = null;
     13 gc();