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      <div class="chatlog__message-aside"><img class="chatlog__avatar" src="https://cdn.discordapp.com/avatars/293572563010060288/92f572b5e1ef6656a55498787c15a5ad.png?size=512" alt="Avatar" loading="lazy"></div>
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        <div class="chatlog__header"><span class="chatlog__author" style="color:rgb(231,76,60)" title="tarunon" data-user-id="293572563010060288">tarunon</span> <a href="/channels/380329942505750529?category=コミュニティ&amp;channel=waiwai-swiftc&amp;message_id=581445188589715476"><span class="chatlog__timestamp" title="Friday, May 24, 2019 11:35 AM"></span></a><a href="#chatlog__message-container-581445188589715476">5/24/2019 11:35 AM</a></div>
        <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve">f1の型は関数の型になるけど返り値はORTとして表示される？この辺もExistentialと同じですよね</span></div>
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