or</a><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">outer_traits_type</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">portable_rebind_alloc</span><span class="special">&lt;</span> <span class="identifier">U</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">InnerAllocs</span><span class="special"