type="1">
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<span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="link" href="slot.html" title="Class template slot">signals2::slot</a><span class="special">&lt;</span><span class="identifier">R</span> <span class="special">(</span><span class="keyword">const</span> <a class="link" href="connection.html" title="Class connection">connection</a> <span class="special">&amp;</span><span class="special">,</span> <span class="identifier">T1</span><span class=