a := make([]byte, n+1)
	b := make([]byte, n+1)
	for _, len := range lengths {
		// randomish but deterministic data. No 0 or 255.
		for i := 0; i < len; i++ {
			a[i] = byte(1 + 31*i%254)
			b[i] = byte(1 + 31*i%254)
		}
		// data past the end is different
		for i := len; i <= n; i++ {
			a[i] = 8
			b[i] = 9
		}
		cmp := Compare(a[:len], b[:len])
		if cmp != 0 {

        .setExpectation(-Math.pow(2, 54), DOWN, CEILING, HALF_DOWN, HALF_UP, HALF_EVEN)
        .setExpectation(DoubleUtils.nextDown(-Math.pow(2, 54)), FLOOR, UP)
        .roundUnnecessaryShouldThrow()
        .test();
  }

  public void testRoundToDouble_negativeTwoToThe54MinusThree() {
    new RoundToDoubleTester(BigDecimal.valueOf((-1L << 54) - 3))
        .setExpectation(-Math.pow(2, 54), DOWN, CEILING)
        .setExpectation(

        byteArrayOf(192.toByte(), 168.toByte(), 0, 1),
      ),
    ).isEqualTo("192.168.0.1")

    assertThat(
      inet4AddressToAscii(
        byteArrayOf(252.toByte(), 253.toByte(), 254.toByte(), 255.toByte()),
      ),
    ).isEqualTo("252.253.254.255")

    assertThat(
      inet4AddressToAscii(
        byteArrayOf(255.toByte(), 255.toByte(), 255.toByte(), 255.toByte()),
      ),

    assertThat(Chars.constrainToRange((char) 1, (char) 3, (char) 5)).isEqualTo((char) 3);
    assertThat(Chars.constrainToRange((char) 255, (char) 250, (char) 254)).isEqualTo((char) 254);
    assertThat(Chars.constrainToRange((char) 5, (char) 2, (char) 2)).isEqualTo((char) 2);
    assertThrows(
        IllegalArgumentException.class, () -> Chars.constrainToRange((char) 1, (char) 3, (char) 2));
  }

    }
  }

  @Test fun readPaddedDataFrame() {
    val dataLength = 1123
    val expectedData = ByteArray(dataLength)
    Arrays.fill(expectedData, 2.toByte())
    val paddingLength = 254
    val padding = ByteArray(paddingLength)
    Arrays.fill(padding, 0.toByte())
    writeMedium(frame, dataLength + paddingLength + 1)
    frame.writeByte(Http2.TYPE_DATA)
    frame.writeByte(FLAG_PADDED)

  - [Changelog since v1.25.4](#changelog-since-v1254)
  - [Changes by Kind](#changes-by-kind-10)
    - [Feature](#feature-10)
    - [Bug or Regression](#bug-or-regression-10)
  - [Dependencies](#dependencies-11)
    - [Added](#added-11)
    - [Changed](#changed-11)
    - [Removed](#removed-11)
- [v1.25.4](#v1254)
  - [Downloads for v1.25.4](#downloads-for-v1254)
    - [Source Code](#source-code-12)

	_ = x[ErrLexerInvalidChar-249]
	_ = x[ErrLexerInvalidOperator-250]
	_ = x[ErrLexerInvalidLiteral-251]
	_ = x[ErrLexerInvalidIONLiteral-252]
	_ = x[ErrParseExpectedDatePart-253]
	_ = x[ErrParseExpectedKeyword-254]
	_ = x[ErrParseExpectedTokenType-255]
	_ = x[ErrParseExpected2TokenTypes-256]
	_ = x[ErrParseExpectedNumber-257]
	_ = x[ErrParseExpectedRightParenBuiltinFunctionCall-258]
	_ = x[ErrParseExpectedTypeName-259]

	NOR	R16, R10	// 01505027
	OR	R17, R11	// 01715825

//	LAND/LXOR/LOR imm ',' rreg
//	{
//		outcode(int($1), &$2, 0, &$4);
//	}
	AND	$11, R17, R7	// 3227000b
	XOR	$341, R1, R23	// 38370155
	OR	$254, R25, R13	// 372d00fe
//
// move immediate: macro for lui+or, addi, addis, and other combinations
//
//	LMOVW imm ',' rreg
//	{
//		outcode(int($1), &$2, 0, &$4);
//	}
	MOVW	$1, R1
	MOVV	$1, R1

  "durations" : [ {
    "testProject" : "bigCppApp",
    "linux" : 288
  }, {
    "testProject" : "bigCppMulti",
    "linux" : 616
  }, {
    "testProject" : "bigNative",
    "linux" : 254
  } ]
}, {
  "scenario" : "org.gradle.performance.regression.buildcache.TaskOutputCachingSwiftPerformanceTest.clean assemble with local cache (swift)",
  "durations" : [ {
    "testProject" : "bigSwiftApp",

    if (log2 < Double.MAX_EXPONENT) {
      sqrt0 = sqrtApproxWithDoubles(x);
    } else {
      int shift = (log2 - DoubleUtils.SIGNIFICAND_BITS) & ~1; // even!
      /*
       * We have that x / 2^shift < 2^54. Our initial approximation to sqrtFloor(x) will be
       * 2^(shift/2) * sqrtApproxWithDoubles(x / 2^shift).
       */
      sqrt0 = sqrtApproxWithDoubles(x.shiftRight(shift)).shiftLeft(shift >> 1);
    }