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      <div class="chatlog__message-aside"><img class="chatlog__avatar" src="https://cdn.discordapp.com/avatars/189711109966659584/95280765d1be73ce985dce15ea3585f6.png?size=512" alt="Avatar" loading="lazy"></div>
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        <div class="chatlog__header"><span class="chatlog__author" style="color:rgb(237,171,161)" title="omochimetaru" data-user-id="189711109966659584">omochimetaru</span> <a href="/channels/306995750418513920?category=main&amp;channel=swift-2&amp;message_id=328750632527724544"><span class="chatlog__timestamp" title="Monday, June 26, 2017 4:16 AM"></span></a><a href="#chatlog__message-container-328750307599319041">6/26/2017 4:16 AM</a></div>
        <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve">それじゃあ意味が違ってない？</span></div>
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        <div class="chatlog__short-timestamp" title="Monday, June 26, 2017 4:16 AM">4:16 AM</div>
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        <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve">というか、値保証されてるときはむしろdefault使っちゃだめでしょ</span></div>
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        <div class="chatlog__short-timestamp" title="Monday, June 26, 2017 4:17 AM">4:17 AM</div>
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        <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve">値が無いかもしれない =&gt; なかった時に使うデフォルト値を指定したい =&gt; 今回の dict[key, default: d] を使うべき 値があるはず =&gt; なかったときはクラッシュさせたい =&gt; dict[key]! を使うべき</span> <span class="chatlog__edited-timestamp" title="Monday, June 26, 2017 4:18 AM">(edited)</span></div>
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