// RequestDigest holds necessary info from request for flow-control
type RequestDigest struct {
	RequestInfo *request.RequestInfo
	User        user.Info
}

// `*configController` maintains eventual consistency with the API
// objects that configure API Priority and Fairness, and provides a
// procedural interface to the configured behavior.  The methods of
// this type and cfgMeal follow the convention that the suffix

	defer func() {
		updateAllNodesHealthDuration.Observe(time.Since(start.Time).Seconds())
	}()

	// We are listing nodes from local cache as we can tolerate some small delays
	// comparing to state from etcd and there is eventual consistency anyway.
	nodes, err := nc.nodeLister.List(labels.Everything())
	if err != nil {
		return err
	}
	added, deleted, newZoneRepresentatives := nc.classifyNodes(nodes)
	logger := klog.FromContext(ctx)

     * </p>
     * <ul>
     *     <li>The configuration is detached and the new value is false.</li>
     *     <li>The current value and the new value are the same</li>
     * </ul>
     *
     * The eventual goal is that all configuration usage be specified upon creation and immutable
     * thereafter.
     */
    private void maybeWarnOnChangingUsage(String methodName, boolean current, boolean newValue) {

		case objabi.R_ARM64_GOTPCREL,
			objabi.R_ARM64_PCREL_LDST8,
			objabi.R_ARM64_PCREL_LDST16,
			objabi.R_ARM64_PCREL_LDST32,
			objabi.R_ARM64_PCREL_LDST64,
			objabi.R_ADDRARM64:

			// set up addend for eventual relocation via outer symbol.
			rs, off := ld.FoldSubSymbolOffset(ldr, rs)
			xadd := r.Add() + off
			rst := ldr.SymType(rs)
			if rst != sym.SHOSTOBJ && rst != sym.SDYNIMPORT && ldr.SymSect(rs) == nil {

var CommandLine = NewFlagSet(os.Args[0], ExitOnError)

func init() {
	// Override generic FlagSet default Usage with call to global Usage.
	// Note: This is not CommandLine.Usage = Usage,
	// because we want any eventual call to use any updated value of Usage,
	// not the value it has when this line is run.
	CommandLine.Usage = commandLineUsage
}

func commandLineUsage() {
	Usage()
}

creating go.o. Indeed, the definition for _cgo_gcc_Cfunc_sin will be
provided to the host linker by foo2.cgo.o, which in turn will need the
symbol 'sin'. cmd/link also processes the cgo_ldflag directives, so that it
knows that the eventual host link command must include the -lm
argument, so that the host linker will be able to find 'sin' in the
math library.

cmd/link Command Line Interface

func (t *Type) MapType() *Map {
	t.wantEtype(TMAP)
	return t.extra.(*Map)
}

// Forward contains Type fields specific to forward types.
type Forward struct {
	Copyto      []*Type  // where to copy the eventual value to
	Embedlineno src.XPos // first use of this type as an embedded type
}

// forwardType returns t's extra forward-type-specific fields.
func (t *Type) forwardType() *Forward {
	t.wantEtype(TFORW)

	// (shouldn't happen but easy to handle).
	if len(subs) == 0 {
		return p.push(p.newRegexp(OpNoMatch))
	}

	return p.push(p.collapse(subs, OpAlternate))
}

// cleanAlt cleans re for eventual inclusion in an alternation.
func cleanAlt(re *Regexp) {
	switch re.Op {
	case OpCharClass:
		re.Rune = cleanClass(&re.Rune)
		if len(re.Rune) == 2 && re.Rune[0] == 0 && re.Rune[1] == unicode.MaxRune {

	tg.run("tool", "buildid", tg.path("bin/m"+exeSuffix))

	// The link action ID did not include the full main build ID,
	// even though the full main build ID is written into the
	// eventual binary. That caused the following install to
	// be a no-op, thinking the gofmt binary was up-to-date,
	// even though .Stale could see it was not.
	tg.tempFile("src/m/main.go", "package main /* c2 */; func main() {}\n")

		//
		// To ensure that this process of promoting, adding, and upgrading roots
		// eventually terminates, during iteration we only ever add modules to the
		// root set — we only remove irrelevant roots at the very end of
		// iteration, after we have already added every root that we plan to need
		// in the (eventual) tidy root set.
		//
		// Since we do not remove any roots during iteration, even if they no