@Override
    public Type[] getUpperBounds() {
      return toArray(upperBounds);
    }

    @Override
    public boolean equals(@Nullable Object obj) {
      if (obj instanceof WildcardType) {
        WildcardType that = (WildcardType) obj;
        return lowerBounds.equals(Arrays.asList(that.getLowerBounds()))
            && upperBounds.equals(Arrays.asList(that.getUpperBounds()));
      }
      return false;

          return; // okay to say <?> is anything
        }
        WildcardType toWildcardType = (WildcardType) to;
        Type[] fromUpperBounds = fromWildcardType.getUpperBounds();
        Type[] toUpperBounds = toWildcardType.getUpperBounds();
        Type[] fromLowerBounds = fromWildcardType.getLowerBounds();
        Type[] toLowerBounds = toWildcardType.getLowerBounds();
        checkArgument(

    assertThat(actual.getLowerBounds())
        .asList()
        .containsExactlyElementsIn(asList(expected.getLowerBounds()))
        .inOrder();
    assertThat(actual.getUpperBounds())
        .asList()
        .containsExactlyElementsIn(asList(expected.getUpperBounds()))
        .inOrder();
  }

  private static class WithTypeVariable {

    @SuppressWarnings("unused")
    <T> void withoutBound(List<T> list) {}

        return switch (type) {
        case Class<?> clazz -> clazz;
        case ParameterizedType paramType -> getRawClass(paramType.getRawType());
        case WildcardType wildcard -> getRawClass(wildcard.getUpperBounds()[0]);
        case GenericArrayType arrayType -> {
            Class<?> rawClass = getRawClass(arrayType.getGenericComponentType());
            yield Array.newInstance(rawClass, 0).getClass();
        }

    WildcardType wildcardType =
        (WildcardType) new WithGenericBound<String>() {}.getTargetType("withWildcardUpperBound");
    assertEquals(String.class, wildcardType.getUpperBounds()[0]);
  }

  public void testInterfaceTypeParameterResolution() throws Exception {
    assertEquals(
        String.class,
        TypeToken.of(new TypeToken<ArrayList<String>>() {}.getType())

    WildcardType wildcardType =
        (WildcardType) new WithGenericBound<String>() {}.getTargetType("withWildcardUpperBound");
    assertEquals(String.class, wildcardType.getUpperBounds()[0]);
  }

  public void testInterfaceTypeParameterResolution() throws Exception {
    assertEquals(
        String.class,
        TypeToken.of(new TypeToken<ArrayList<String>>() {}.getType())