title: Initialization of memory allocated with stackalloc
body: <p>If I'm allocating memory with <code>stackalloc</code> in <em>C#</em>, <strong>is that memory initialized <em>(with <code>0</code>)</em>?</strong><br>
  The documentation doesn't speak of that and only tells that the correct amount is reserved.</p>
  
  <p>In my tests such memory defaulted to <code>0</code>, but that doesn't mean it's guaranteed though.</p>