ror_desc_equal" class="anchor"></a><code><span><span class="keyword">val</span> error_desc_equal : <span><a href="#type-error_desc">error_desc</a> <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-error_desc">error_desc</a> <span class="arrow">&#45;&gt;</span></span> bool</span></code></div><div class="spec-doc"><p>equality for error_desc</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-pp_error_qualifier"><a href="#val-pp_error_qualifier" class="anchor"></a><cod