>:</span> <span class="kt">S</span><span class="p">)</span> <span class="k">where</span> <span class="kt">Element</span> <span class="o">==</span> <span class="kt">S</span><span class="o">.</span><span class="kt">Input</span><span class="p">,</span> <span class="kt">ErrorType</span> <span class="o">==</span> <span class="kt">S</span><span class="o">.</span><span class="kt"><a href="../Extensions/PublisherType.html#/s:7Combine9PublisherP7FailureQa">Failure</a></span><span class="p">,</span> <span class="kt">