t element in the tuple is the first error. The second element is a list of all errors (including the first one)</p></dd></dl><dl><dt class="spec type" id="type-validator_result"><a href="#type-validator_result" class="anchor"></a><code><span class="keyword">type</span> <span>('out, 'err) validator_result</span></code><code> = <span><span>(<span class="type-var">'out</span>, <span><span class="type-var">'err</span> <a href="index.html#type-errors">errors</a></span>)</span> Stdlib.result</span></code></dt><d