title: Does function aliasing consume vast swathes of memory?
body: <p>Does this (below) consume:</p>
  
  <p>a) A little bit more - but that's obvious. Not enough to be a concern though.
  b) Vast swathes of memory - no no no!</p>
  
  <pre><code>getFoo =                // Lowercase alias because of new style guide
  GetFoo = function ()
  {
  };
  </code></pre>
  
  <p>Thanks.</p>