return trustedGet(TypeToken.of(type));
  }

  @Override
  public <T extends @NonNull B> @Nullable T getInstance(TypeToken<T> type) {
    return trustedGet(type.rejectTypeVariables());
  }

  @Override
  @CanIgnoreReturnValue
  public <T extends B> @Nullable T putInstance(
      Class<@NonNull T> type, @ParametricNullness T value) {
    return trustedPut(TypeToken.of(type), value);
  }

    return trustedGet(TypeToken.of(type));
  }

  @Override
  public <T extends @NonNull B> @Nullable T getInstance(TypeToken<T> type) {
    return trustedGet(type.rejectTypeVariables());
  }

  @Override
  @CanIgnoreReturnValue
  public <T extends B> @Nullable T putInstance(
      Class<@NonNull T> type, @ParametricNullness T value) {
    return trustedPut(TypeToken.of(type), value);
  }

  private static void assertHasTypeVariable(Type type) {
    try {
      TypeToken.of(type).rejectTypeVariables();
      fail("Should contain TypeVariable");
    } catch (IllegalArgumentException expected) {
    }
  }

  private static void assertNoTypeVariable(Type type) {
    TypeToken.of(type).rejectTypeVariables();
  }

  private static void assertHasTypeVariable(Type type) {
    try {
      TypeToken.of(type).rejectTypeVariables();
      fail("Should contain TypeVariable");
    } catch (IllegalArgumentException expected) {
    }
  }

  private static void assertNoTypeVariable(Type type) {
    TypeToken.of(type).rejectTypeVariables();
  }