cals</li>
<li>Ref returns</li>
<li>Discards</li>
<li>Binary Literals and Digit Separators</li>
<li>Throw expressions</li>
</ul>
<h2 id="section-8">7.1</h2>
<p><em>Released August 2017</em></p>
<ul>
<li>async Main method</li>
<li>default literal expressions</li>
<li>Inferred tuple element names</li>
<li>Pattern matching on generic type parameters</li>
</ul>
<h2 id="section-9">7.2</h2>
<p><em>Released November 2017</em></p>
<ul>
<li>Initializers on stackalloc arrays</li>
<li>Use fixed statements with any type