title: ReSharper for C# 7.0
body: <p>I'm using <code>VS 2017</code> and <code>ReSharper Ultimate 2016.3.2</code>.</p>
  
  <p>The code builds fine but in text editor I'm getting something like errors:
  <a href="https://i.stack.imgur.com/KX3LD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/KX3LD.png" alt="enter image description here"></a></p>
  
  <p>and</p>
  
  <p><a href="https://i.stack.imgur.com/VC0IF.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VC0IF.png" alt="enter image description here"></a></p>
  
  <p>When I suspend <code>ReSharper</code> the errors are gone. What is the problem?</p>