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  <div id="chatlog__message-container-568285607395065856" class="chatlog__message-container" data-message-id="568285607395065856">
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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/375206337937801216?category=main&amp;channel=swift-zatsu&amp;message_id=568285607395065856"><span class="chatlog__timestamp" title="Thursday, April 18, 2019 4:04 AM"></span></a><a href="#chatlog__message-container-568285607395065856">4/18/2019 4:04 AM</a></div>
        <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve"><span class="chatlog__markdown-mention" title="swift50#5440">@swift-5.0.3</span>
            <code class="chatlog__markdown-pre chatlog__markdown-pre--multiline language-swift">let cs: [Character] = ["a", "b"] let str: String = "cde" func concat&lt;T&gt;(_ a: AnyCollection&lt;T&gt;, _ b: AnyCollection&lt;T&gt;) -&gt; [T] { return a.map { $0 } + b.map { $0 } } let r = concat(AnyCollection(cs), AnyCollection(str)) print(r)</code></span></div>
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