
  <div class="markdown level0 summary"><p>Represents a non-terminal reference to another Production.</p>
<pre><code class="lang-grammarkdown">IdentifierReference[~Yield, ~Await]
</code></pre></div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
      <div class="level0"><a class="xref" href="optionalsymbolbase.html#grammarkdown_OptionalSymbolBase_class">OptionalSymbolBase</a>&lt;<a class="xref" href="syntaxkind.html#grammarkdown_SyntaxKind_Nonterm