parameterType =
          (ParameterizedType) TypeToken.of(this.getClass()).resolveType(parameterType).getType();
      return parameterType.getActualTypeArguments()[0];
    }
  }

  public void testWithGenericBoundInTypeVariable() throws Exception {
    TypeVariable<?> typeVariable =
        (TypeVariable<?>) new WithGenericBound<String>() {}.getTargetType("withTypeVariable");
    assertEquals(String.class, typeVariable.getBounds()[0]);

      parameterType =
          (ParameterizedType) TypeToken.of(this.getClass()).resolveType(parameterType).getType();
      return parameterType.getActualTypeArguments()[0];
    }
  }

  public void testWithGenericBoundInTypeVariable() throws Exception {
    TypeVariable<?> typeVariable =
        (TypeVariable<?>) new WithGenericBound<String>() {}.getTargetType("withTypeVariable");
    assertEquals(String.class, typeVariable.getBounds()[0]);