get_summary : <span><span class="label">is_void_func</span>:bool <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <a href="#type-summary">summary</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-check_required_props"><a href="#val-check_required_props" class="anchor"></a><code><span><span class="keyword">val</span> check_required_props : 
  <span><span class="label">check_on_string_set</span>:
  