eyword">noexcept</span><span class="special">;</span>

    <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">page_size</span><span class="special">()</span> <span class="keyword">noexcept</span><span class="special">;</span>

    <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">