ndex.html#type-t">IR.Procdesc.Node.t</a> <span>&#45;&gt;</span> <a href="../../IR/Procdesc/Node/index.html#type-t">IR.Procdesc.Node.t</a>)</span> <span>&#45;&gt;</span> <span><span>(<span class="type-var">'a</span> * <a href="../InferredNullability/index.html#type-t">InferredNullability.t</a>)</span> option</span> <span>&#45;&gt;</span> <a href="../AnnotatedSignature/index.html#type-t">AnnotatedSignature.t</a> <span>&#45;&gt;</span> bool <span>&#45;&gt;</span> <a href="../../IBase/Location/index.html#type-t