title: What does syntax error 'unexpected tPOW' mean?
body: <p>Here is an error, I getting in Rails project on launch attempt:</p>
  
  <pre><code>syntax error, unexpected tPOW (SyntaxError)
  ...           -&gt; comment, item, **options { polymorphic_url [it...
  ...                               ^
  </code></pre>
  
  <p>What does it mean? For some reason I can't even find tPOW on google!</p>
  
  <p>Just to clarify, project is not mine, so figuring out what some parts do. In this case errors were in this piece of code:</p>
  
  <pre><code>  post:             -&gt; comment, item, **options { polymorphic_url [item.blog, item, comment], options },
    user_file:        -&gt; comment, item, **options { user_file_url item, :comments, comment.id, options },
    attachment:       -&gt; comment, item, **options { url_for [item, comment] },
    wall_inscription: -&gt; comment, item, **options { user_wall_inscription_comment_url item.user, item, comment, options }
  </code></pre>