tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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WeakMap-set-returns-this.js (247B)

      1 // Bug 1031632 - Map.prototype.set, WeakMap.prototype.set and
      2 // Set.prototype.add should be chainable
      3 
      4 var wm = new WeakMap();
      5 var bar = {};
      6 assertEq(wm.set(bar, 'BAR'), wm);
      7 var foo = {};
      8 var a = wm.set(foo, 'FOO').get(foo);
      9 assertEq(a, 'FOO');