iler, with the standard
    error format of OCaml: "File %S, line %d, characters %d-%d".<br>
<b>Since</b> 4.02.0<br>
</div>

<pre><span id="VAL__FILE__"><span class="keyword">val</span> __FILE__</span> : <code class="type">string</code></pre><div class="info ">
<code class="code">__FILE__</code> returns the name of the file currently being
    parsed by the compiler.<br>
<b>Since</b> 4.02.0<br>
</div>

<pre><span id="VAL__LINE__"><span class="keyword">val</span> __LINE__</span> : <code class="type">int</cod