skipOrFatalFn()
			continue
		}

		c1, err := ListenPacket(tt.net, tt.addr1)
		if err != nil {
			t.Fatal(err)
		}
		defer closer(c1, tt.net, tt.addr1, tt.addr2)
		c1.LocalAddr()

		c2, err := ListenPacket(tt.net, tt.addr2)
		if err != nil {
			t.Fatal(err)
		}
		defer closer(c2, tt.net, tt.addr1, tt.addr2)
		c2.LocalAddr()
		rb2 := make([]byte, 128)

		if _, err := c1.WriteTo(wb, c2.LocalAddr()); err != nil {

// and a bool indicating whether the bound is the item's lower bound.
func (rap *relativeAllocProblem) decode(idx int) (float64, int, bool) {
	itemIdx, lower := rap.getItemIndex(idx)
	if lower {
		return rap.items[itemIdx].relativeLowerBound, itemIdx, lower
	}
	return rap.items[itemIdx].relativeUpperBound, itemIdx, lower
}

func (rap *relativeAllocProblem) getProportion(idx int) float64 {

func EqualFold(s, t string) bool {
	if len(s) != len(t) {
		return false
	}
	for i := 0; i < len(s); i++ {
		if lower(s[i]) != lower(t[i]) {
			return false
		}
	}
	return true
}

// lower returns the ASCII lowercase version of b.
func lower(b byte) byte {
	if 'A' <= b && b <= 'Z' {
		return b + ('a' - 'A')
	}
	return b
}

  }

  @CollectionSize.Require(SEVERAL)
  public void testLowerHole() {
    resetWithHole();
    assertEquals(null, navigableSet.lower(a));
    assertEquals(a, navigableSet.lower(b));
    assertEquals(a, navigableSet.lower(c));
  }

  @CollectionSize.Require(SEVERAL)
  public void testFloorHole() {
    resetWithHole();
    assertEquals(a, navigableSet.floor(a));

func makeTitle(t language.Tag, o options) transform.SpanningTransformer {
	_, i, _ := matcher.Match(t)
	x := &titleInfos[i]
	lower := x.lower
	if o.noLower {
		lower = (*context).copy
	} else if !o.ignoreFinalSigma {
		lower = finalSigma(lower)
	}
	return &titleCaser{
		title:     x.title,
		lower:     lower,
		titleSpan: x.titleSpan,
		rewrite:   x.rewrite,
	}
}

func noSpan(c *context) bool {

 *
 * <pre>{@code
 * FluentFuture<UserName> userName =
 *     ClosingFuture.submit(
 *             closer -> closer.eventuallyClose(database.newTransaction(), closingExecutor),
 *             executor)
 *         .transformAsync((closer, transaction) -> transaction.queryClosingFuture("..."), executor)
 *         .transform((closer, result) -> result.get("userName"), directExecutor())

   * than {@code upper}.
   *
   * @throws IllegalArgumentException if {@code lower} is greater than <i>or equal to</i> {@code
   *     upper}
   * @throws ClassCastException if {@code lower} and {@code upper} are not mutually comparable
   * @since 14.0
   */
  public static <C extends Comparable<?>> Range<C> open(C lower, C upper) {

        when:
        succeeds("compileJava")

        then:
        bytecodeVersion() == TestJavaClassUtil.getClassVersion(lower.javaVersion)
    }

    def 'honors task level compatibility when using toolchain'() {
        given:
        def lower = getLowerJvm()
        def lowerVersion = lower.javaVersion.getMajorVersion()

        and:
        goodCode()
        buildFile << """
            java.toolchain {

//
//	byte 1:
//	  7..6  unused
//	  5..3  length of 1st mapping of case type
//	  2..0  length of 2nd mapping of case type
//
//	  case     1st    2nd
//	  lower -> upper, title
//	  upper -> lower, title
//	  title -> lower, upper
//
// Lengths with the value 0x7 indicate no value and implies no change.
// A length of 0 indicates a mapping to zero-length string.
//
// Body bytes:
//

  let summary = "Lower tf.ReadVariable and tf.AssignVariable";

  let description = [{
    This pass will lower AssignVariableOp and ReadVariableOp to their ml_program
    equivalents, for those resources which come from a VarHandle op, but also
    for those which come from a "bound input" parameter. For the latter,