title: Go to definition is not working in visual studio 2015 (Specially in Javascript user defined functions)
body: <p>I did everything starting from deleting the .suo file and restarting it and installing every extensions like web essentials and GotoDefinition, deleted the tmp files (have also installed the VS update 1) but all in vain nothing works.
  Like for example if there is a user defined function like<code>preparemandatoryfield()</code> which I defined in Script.js file and if I press f12 on <code>preparemandatoryfield()</code> it says </p>
  
  <blockquote>
    <p>go to definition failed either because the caret is already at the definition
    error.
    This Goto definition specifically doesnt work in javascript functions but works everywhere in VS 2015.</p>
  </blockquote>