ary.html#idp28684544-bb"><span class="identifier">has</span></a><span class="special">(</span><span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span>
  <span class="keyword">bool</span> <a class="link" href="smart_library.html#idp28689072-bb"><span class="identifier">has</span></a><span class="special">(</span><span class="keyword">c