javatests/com/google/turbine/lower/testdata/lexical4.test

=== test/Test.java ===
package test;

import java.util.Map;
import java.util.Set;

public class Test {
  public static abstract class FooMap<K, V> implements Map<K, V> {
    private abstract class EntrySet implements Set<Entry<K, V>> {
    }
  }
}