s the result.
   If the evaluation of <code class="code">fn x</code> raises any exception, the
   name of the exception is printed on standard error output,
   and the exception is raised again.
   The typical use is to catch and report exceptions that
   escape a function application.<br>
</div>

<pre><span id="VALcatch"><span class="keyword">val</span> catch</span> : <code class="type">('a -&gt; 'b) -&gt; 'a -&gt; 'b</code></pre><div class="info ">
<code class="code"><span class="constructor">Printexc</sp