title: String interpolation with triple quotes and multiple lines
body: <p>I'm getting stange results from triple <code>"""</code> quoted strings when using string interpolation and line breaks:</p>
  
  <pre><code>val foo = "bar"
  
  s"""$foo"""
  </code></pre>
  
  <p>This is ok.</p>
  
  <pre><code>s"""
  $foo
  """    
  </code></pre>
  
  <p>This is wrong, I get the following output:</p>
  
  <pre><code>"
  bar
  "
  </code></pre>
  
  <p>Why the heck are there quotation marks?</p>