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      <div class="chatlog__message-aside"><img class="chatlog__avatar" src="https://cdn.discordapp.com/avatars/296587674737704960/5d3c584499ce245b7129cda8c7ae00e9.png?size=512" alt="Avatar" loading="lazy"></div>
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        <div class="chatlog__header"><span class="chatlog__author" title="_rintaro" data-user-id="296587674737704960">rintaro</span> <a href="/channels/306995750418513920?category=main&amp;channel=swift-2&amp;message_id=337799456772587520"><span class="chatlog__timestamp" title="Friday, July 21, 2017 3:34 AM"></span></a><a href="#chatlog__message-container-337799456772587520">7/21/2017 3:34 AM</a></div>
        <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve"><code class="chatlog__markdown-pre chatlog__markdown-pre--multiline language-swift">func consume1(_ b: P) { consume2(b) } func consume2(_ b: P) { consume3(b) } func consume3(_ b: P) { consume4(b) } func consume4(_ b: P) { print(b) } extension BigStruct: P {}</code> こうしたほうが速そう。</span></div>
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