pan class="kd">@escaping</span> <span class="kt"><a href="../Structs/Infallible.html#/s:7RxSwift10InfallibleV0C8Observera">InfallibleObserver</a></span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt"><a href="../Protocols/Disposable.html">Disposable</a></span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt">Infallible</span><span class="o">&lt;</span><span class="kt">Element</span><span class="o">&gt;</span></code></pre>

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