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      <div class="chatlog__message-aside"><img class="chatlog__avatar" src="https://cdn.discordapp.com/avatars/293624673265123328/accd07acc220a18568ba46a6e9ede18a.png?size=512" alt="Avatar" loading="lazy"></div>
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        <div class="chatlog__header"><span class="chatlog__author" style="color:rgb(17,128,106)" title="koher" data-user-id="293624673265123328">koher</span> <a href="/channels/375206337937801216?category=main&amp;channel=swift-zatsu&amp;message_id=700187849651257344"><span class="chatlog__timestamp" title="Thursday, April 16, 2020 3:33 AM"></span></a><a href="#chatlog__message-container-700187076242571315">4/16/2020 3:33 AM</a></div>
        <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve">なんか型パラと配列問題ってあった気が。</span></div>
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        <div class="chatlog__short-timestamp" title="Thursday, April 16, 2020 3:36 AM">3:36 AM</div>
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        <div class="chatlog__content chatlog__markdown"><span class="chatlog__markdown-preserve"><code class="chatlog__markdown-pre chatlog__markdown-pre--multiline nohighlight">$ cat AmbiguousVarArgs.java public class AmbiguousVarArgs { public static void main(String[] args) { String[] ss = { "XYZ" }; foo(ss); } static &lt;T&gt; void foo(T... xs) { System.out.println(xs); } } $ javac AmbiguousVarArgs.java Note: AmbiguousVarArgs.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. $ javac -Xlint:unchecked AmbiguousVarArgs.java AmbiguousVarArgs.java:7: warning: [unchecked] Possible heap pollution from parameterized vararg type T static &lt;T&gt; void foo(T... xs) { ^ where T is a type-variable: T extends Object declared in method &lt;T&gt;foo(T...) 1 warning $ java AmbiguousVarArgs [Ljava.lang.String;@7852e922</code></span></div>
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