for (double d : NUMBERS) {
      checkTryParse(d, Double.toString(d));
    }
  }

  @J2ktIncompatible // hexadecimal doubles
  @GwtIncompatible // Doubles.tryParse
  public void testTryParseOfToHexStringIsOriginal() {
    for (double d : NUMBERS) {
      checkTryParse(d, Double.toHexString(d));
    }
  }

  @GwtIncompatible // Doubles.tryParse
  public void testTryParseNaN() {
    checkTryParse("NaN");

    for (double d : NUMBERS) {
      checkTryParse(d, Double.toString(d));
    }
  }

  @J2ktIncompatible // hexadecimal doubles
  @GwtIncompatible // Doubles.tryParse
  public void testTryParseOfToHexStringIsOriginal() {
    for (double d : NUMBERS) {
      checkTryParse(d, Double.toHexString(d));
    }
  }

  @GwtIncompatible // Doubles.tryParse
  public void testTryParseNaN() {
    checkTryParse("NaN");

    for (float f : NUMBERS) {
      checkTryParse(f, Float.toString(f));
    }
  }

  @J2ktIncompatible // hexadecimal floats
  @GwtIncompatible // Floats.tryParse
  public void testTryParseOfToHexStringIsOriginal() {
    for (float f : NUMBERS) {
      checkTryParse(f, Float.toHexString(f));
    }
  }

  @GwtIncompatible // Floats.tryParse
  public void testTryParseNaN() {
    checkTryParse("NaN");

    for (float f : NUMBERS) {
      checkTryParse(f, Float.toString(f));
    }
  }

  @J2ktIncompatible // hexadecimal floats
  @GwtIncompatible // Floats.tryParse
  public void testTryParseOfToHexStringIsOriginal() {
    for (float f : NUMBERS) {
      checkTryParse(f, Float.toHexString(f));
    }
  }

  @GwtIncompatible // Floats.tryParse
  public void testTryParseNaN() {
    checkTryParse("NaN");