public class Catch {
  void defaultUnionType() throws Throwable {
    try {
      throw new Throwable();
    } catch (IndexOutOfBoundsException | NullPointerException ex) {

    }
  }

  void defaultDeclaredType() throws Throwable {
    try {
      throw new Throwable();
    } catch (RuntimeException ex) {

    }
  }
}