<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">import java.util.List;

public class WildcardFixed {

    void foo(List&lt;?&gt; i) {
        fooHelper(i);
    }

    private &lt;T&gt; void fooHelper(List&lt;T&gt; l) {
        l.set(0, l.get(0));
    }

}
</pre></body></html>