n><span class="identifier">U</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> U<span class="special">&gt;</span> <span class="keyword">static</span> <span class="identifier">pointer</span> <a class="link" href="pointer_traits_idp69156352.html#idp69163696-bb"><span class="identifier">const_cast_from</span></a><span class="special">(</span><span class="