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  <div id="chatlog__message-container-1349714857724739665" class="chatlog__message-container" data-message-id="1349714857724739665">
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      <div class="chatlog__message-aside"><img class="chatlog__avatar" src="https://cdn.discordapp.com/avatars/310258733890535426/8fffd5befbc057dcd546b39b0259e66a.png?size=512" alt="Avatar" loading="lazy"></div>
      <div class="chatlog__message-primary">
        <div class="chatlog__header"><span class="chatlog__author" title="iceman5499" data-user-id="310258733890535426">Iceman</span> <a href="/channels/375206337937801216?category=main&amp;channel=swift-zatsu&amp;message_id=1349714977426116619"><span class="chatlog__timestamp" title="Thursday, March 13, 2025 12:04 PM"></span></a><a href="#chatlog__message-container-1349714857724739665">3/13/2025 12:04 PM</a></div>
        <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve">むむ、そもそも<code class="chatlog__markdown-pre chatlog__markdown-pre--inline">:</code>で記載する制約にconcreteな型は使えないので、そのパターンは無視できませんか？</span></div>
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  <div id="chatlog__message-container-1349714977426116619" class="chatlog__message-container" data-message-id="1349714977426116619">
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        <div class="chatlog__short-timestamp" title="Thursday, March 13, 2025 12:05 PM">12:05 PM</div>
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      <div class="chatlog__message-primary">
        <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve">いや、classだと継承があるか！</span></div>
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