s="keyword">return</span> <span class="identifier">EXIT_FAILURE</span><span class="special">;</span>
    <span class="special">}</span>

    <span class="keyword">try</span>
    <span class="special">{</span>
        <span class="comment">// Read the file into a string</span>
        <span class="keyword">auto</span> <span class="keyword">const</span> <span class="identifier">s</span> <span class="special">=</span> <span class="identifier">read_file</span><span class="special">(</span> <span class="identifi