er">phoenix</span><span class="special">::</span><span class="identifier">eval</span><span class="special">(</span>
            <span class="identifier">expr</span>
          <span class="special">,</span> <span class="identifier">phoenix</span><span class="special">::</span><span class="identifier">context</span><span class="special">(</span>
                <span class="keyword">int</span><span class="special">()</span>
              <span class="special">,</span> <span class="identifier">invert_actions</