jdk-24/test/langtools/tools/javac/PackageClassAmbiguity/util.java

/*
 * @test /nodynamiccopyright/
 * @bug 4101529
 * @summary The compiler used to create class names which were the same as
 *          existing package names and vice-versa.  The compiler now checks
 *          for this before creating a package or a class.
 * @author turnidge
 *
 * @compile/fail/ref=util.out -XDrawDiagnostics  util.java
 */

package java;
import java.util.Set;

class util {
    Set x;
}