title: golang: difference between var b Buffer and bytes.Buffer{}
body: <pre><code>var b bytes.Buffer // A Buffer needs no initialization.
  
  
  b := bytes.Buffer{}
  </code></pre>
  
  <p>What is the difference between these 2?
  I tried here: <a href="http://play.golang.org/p/lnkkULeIYm" rel="nofollow">http://play.golang.org/p/lnkkULeIYm</a>
  didn't see difference.
  Thanks,</p>