title: Sass mixin not compiling?
body: <p>I have previously made a mixin in sass 2.2.22 for my font sizes(it's a font converter), like so:</p>
  
  <pre><code>=6.5pts
    :font
      :size 9px
  </code></pre>
  
  <p>It has been working ever since i first made it a year ago. We just upgraded to haml/sass 3 and now whenever I try to refresh the page im working on, a sass compile error appears like so:</p>
  
  <p><a href="http://grab.by/4yFE" rel="nofollow noreferrer">http://grab.by/4yFE</a></p>
  
  <p>I don't get it since Sass 3 documentation says that the = declaration for mixins is NOT deprecated. I tried uninstalling haml 3.0, restarted my server and deleted the generated css file and now it apparently works. Problem is, I need haml 3 for another related project where we just started using Compass.</p>
  
  <p>Why is the compiler complaining when the documentation claims the declaration is not deprecated?</p>