t;&lt;</span> <span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">TraitsT</span> <span class="special">&gt;&amp;</span> <span class="identifier">strm</span><span class="special">,</span> <span class="identifier">rectangle</span> <span class="keyword">const</span><span class="special">&amp;</span