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      <div class="chatlog__message-aside"><img class="chatlog__avatar" src="https://cdn.discordapp.com/avatars/127674083331538944/4893b43ea9ee2231b8ffb8b05c305ce3.png?size=512" alt="Avatar" loading="lazy"></div>
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        <div class="chatlog__header"><span class="chatlog__author" style="color:rgb(155,89,182)" title="norio_nomura" data-user-id="127674083331538944">norio_nomura</span> <a href="/channels/375206337937801216?category=main&amp;channel=swift-zatsu&amp;message_id=406088098456272896"><span class="chatlog__timestamp" title="Thursday, January 25, 2018 2:09 PM"></span></a><a href="#chatlog__message-container-406088098456272896">1/25/2018 2:09 PM</a></div>
        <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve"><code class="chatlog__markdown-pre chatlog__markdown-pre--inline">Release_Notes_for_Xcode_9.3_beta.pdf</code> より <code class="chatlog__markdown-pre chatlog__markdown-pre--multiline language-markdown">## Known Issues in Xcode 9.3 beta ### Swift Compiler - Conditional conformances are unsupported when performing a dynamic cast (with is or as).</code> これってSwift 4.1リリースでも直らないんだよね？</span> <span class="chatlog__edited-timestamp" title="Thursday, January 25, 2018 2:09 PM">(edited)</span></div>
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