import org.checkerframework.checker.interning.qual.FindDistinct;
import org.checkerframework.checker.interning.qual.Interned;
import org.checkerframework.checker.interning.qual.InternedDistinct;

public class FindDistinctTest {

  public void ok1(@FindDistinct Object o) {
    // TODO: The fact that this type-checks is an (undesired) artifact of the current
    // implementation of @FindDistinct.
    @InternedDistinct Object o2 = o;
  }

  public void ok2(@FindDistinct Object findIt, Object other) {
    boolean b = findIt == other;
  }

  public void useOk1(Object notinterned, @Interned Object interned) {
    ok1(notinterned);
    ok1(interned);
  }

  public void bad1(Object o) {
    // :: error: (assignment)
    @InternedDistinct Object o2 = o;
  }

  public void bad2(Object findIt, Object other) {
    // :: error: (not.interned)
    boolean b = findIt == other;
  }
}