//	L9:   r := x * 2
//
// For the code above we would have three simple units (one for each
// line), then an intraline unit describing the "launch() == false"
// clause in line 8, with Parent pointing to the index of the line 8
// unit in the units array.
//
// Note: in the initial version of the coverage revamp, only simple
// units will be in use.
type CoverableUnit struct {
	StLine, StCol uint32

}

// identifyNumLabelUnits returns a map of numeric label keys to the units
// associated with those keys.
func identifyNumLabelUnits(p *profile.Profile, ui plugin.UI) map[string]string {
	numLabelUnits, ignoredUnits := p.NumLabelUnits()

	// Print errors for tags with multiple units associated with
	// a single key.
	for k, units := range ignoredUnits {

  task: Task,
  queue: TaskQueue,
  message: String,
) {
  fine("${queue.name} ${String.format("%-22s", message)}: ${task.name}")
}

/**
 * Returns a duration in the nearest whole-number units like "999 µs" or "  1 s ". This rounds 0.5
 * units away from 0 and 0.499 towards 0. The smallest unit this returns is "µs"; the largest unit
 * it returns is "s". For values in [-499..499] this returns "  0 µs".
 *

  public void testImmutableEnumSet() {
    Set<SomeEnum> units = Sets.immutableEnumSet(SomeEnum.D, SomeEnum.B);

    assertThat(units).containsExactly(SomeEnum.B, SomeEnum.D).inOrder();
    try {
      units.remove(SomeEnum.B);
      fail("ImmutableEnumSet should throw an exception on remove()");
    } catch (UnsupportedOperationException expected) {
    }
    try {
      units.add(SomeEnum.C);

				} else if l.numX != 0 || l.unitX != 0 {
					numValues := numLabels[key]
					units := numUnits[key]
					if l.unitX != 0 {
						var unit string
						unit, err = getString(p.stringTable, &l.unitX, err)
						units = padStringArray(units, len(numValues))
						numUnits[key] = append(units, unit)
					}
					numLabels[key] = append(numLabels[key], l.numX)
				}
			}
			if len(labels) > 0 {

}

// traceClockUnitsPerSecond estimates the number of trace clock units per
// second that elapse.
func traceClockUnitsPerSecond() uint64 {
	if osHasLowResClock {
		// We're using cputicks as our clock, so we need a real estimate.
		return uint64(ticksPerSecond() / traceTimeDiv)
	}
	// Our clock is nanotime, so it's just the constant time division.
	// (trace clock units / nanoseconds) * (1e9 nanoseconds / 1 second)

// quantizable units.
constexpr absl::string_view kSpecsDisableAllDotGeneral =
    R"pb(specs
         [ {
           matcher { function_name { regex: "composite_dot_general_.*" } }
           method { no_quantization {} }
         }])pb";

// Configure `QuantizationSpecs` to apply `StaticRangePtq` to all quantizable
// units.
constexpr absl::string_view kSpecsStaticRangePtqToAll =

  public void testImmutableEnumSet() {
    Set<SomeEnum> units = Sets.immutableEnumSet(SomeEnum.D, SomeEnum.B);

    assertThat(units).containsExactly(SomeEnum.B, SomeEnum.D).inOrder();
    try {
      units.remove(SomeEnum.B);
      fail("ImmutableEnumSet should throw an exception on remove()");
    } catch (UnsupportedOperationException expected) {
    }
    try {
      units.add(SomeEnum.C);

					}
					if ent.Tag == TagCompileUnit {
						units[method] = append(units[method], ent.Val(AttrName))
					}
					if method == 0 {
						if ent.Tag != TagCompileUnit {
							t.Fatalf("found unexpected tag %v on top level", ent.Tag)
						}
						r.SkipChildren()
					}
				}
			}
			t.Logf("skipping CUs:     %v", units[0])
			t.Logf("not-skipping CUs: %v", units[1])
			if !reflect.DeepEqual(units[0], units[1]) {

    private static final int FRACTIONAL_DIGIT_COUNT = 1;
    private static final MathContext MC = new MathContext(String.valueOf(KIB_BASE).length() + FRACTIONAL_DIGIT_COUNT, FLOOR);
    private static final List<String> UNITS = unmodifiableList(asList(" B", " KiB", " MiB", " GiB", " TiB", " PiB", " EiB"));
    private static final List<String> ORDINAL_SUFFIXES = unmodifiableList(asList("th", "st", "nd", "rd", "th", "th", "th", "th", "th", "th"));