// in the half-open interval [0,n).
func (r *Rand) Perm(n int) []int {
	m := make([]int, n)
	// In the following loop, the iteration when i=0 always swaps m[0] with m[0].
	// A change to remove this useless iteration is to assign 1 to i in the init
	// statement. But Perm also effects r. Making this change will affect
	// the final state of r. So this change can't be made for compatibility
	// reasons for Go 1.

// While we can use the same RDS route name for two servers (say HTTP and HTTPS) exposing the same set of hosts on
// different ports, the optimization (one RDS instead of two) could quickly become useless the moment the set of
// hosts on the two servers start differing -- necessitating the need for two different RDS routes.
func gatewayRDSRouteName(server *networking.Server, portNumber uint32, cfg config.Config) string {

	// the argument passed here to -o ends up recorded in the final
	// shared library in the LC_ID_DYLIB load command.
	// To avoid putting the temporary output directory name there
	// (and making the resulting shared library useless),
	// run the link in the output directory so that -o can name
	// just the final path element.
	// On Windows, DLL file name is recorded in PE file
	// export section, so do like on OS X.

	frames := runtime.CallersFrames([]uintptr{addr})
	frame, more := frames.Next()
	if frame.Function == "runtime.goexit" {
		// Short-circuit if we see runtime.goexit so the loop
		// below doesn't allocate a useless empty location.
		return nil, 0
	}

	symbolizeResult := lookupTried
	if frame.PC == 0 || frame.Function == "" || frame.File == "" || frame.Line == 0 {
		symbolizeResult |= lookupFailed
	}

[longline]
--MyBoundary
Header1: value1b
HEADER2: value2b
foo-bar: bazb

Line 1
Line 2
Line 3 ends in a newline, but just one.

--MyBoundary

never read data
--MyBoundary--


useless trailer
`
	testBody = strings.ReplaceAll(testBody, "\n", sep)
	return strings.Replace(testBody, "[longline]", longLine, 1)
}

func TestMultipart(t *testing.T) {

	iptV, ipt6V *dep.IptablesVersion, proxyUID, proxyGID string, dnsServersV4 []string, dnsServersV6 []string, captureAllDNS bool,
	ownerGroupsFilter config.InterceptFilter,
) {
	// TODO BML drop "UDPRuleApplier", it is a largely useless type.
	// we do not need a unique type just to apply UDP iptables rules
	f := UDPRuleApplier{
		iptables: iptables,
		ext:      ext,
		ops:      ops,
		table:    constants.NAT,

	WildCard GVK = "*"
)

type ClusterEventWithHint struct {
	Event ClusterEvent
	// QueueingHintFn is executed for the plugin rejected by this plugin when the above Event happens,
	// and filters out events to reduce useless retry of Pod's scheduling.
	// It's an optional field. If not set,
	// the scheduling of Pods will be always retried with backoff when this Event happens.
	// (the same as Queue)
	QueueingHintFn QueueingHintFn
}

	Plugin
	// EventsToRegister returns a series of possible events that may cause a Pod
	// failed by this plugin schedulable. Each event has a callback function that
	// filters out events to reduce useless retry of Pod's scheduling.
	// The events will be registered when instantiating the internal scheduling queue,
	// and leveraged to build event handlers dynamically.

		ir.OGOTO,
		ir.OFALL:
		return n

	case ir.OBLOCK:
		n := n.(*ir.BlockStmt)
		Stmts(n.List)
		return n

	case ir.OLABEL:
		if n.Sym().IsBlank() {
			// Empty identifier is valid but useless.
			// Eliminate now to simplify life later.
			// See issues 7538, 11589, 11593.
			n = ir.NewBlockStmt(n.Pos(), nil)
		}
		return n

	case ir.ODEFER, ir.OGO:
		n := n.(*ir.GoDeferStmt)

	// owner: @sanposhiho
	// kep: http://kep.k8s.io/4247
	// beta: v1.28
	//
	// Enables the scheduler's enhancement called QueueingHints,
	// which benefits to reduce the useless requeueing.
	SchedulerQueueingHints featuregate.Feature = "SchedulerQueueingHints"

	// owner: @atosatto @yuanchen8911
	// kep: http://kep.k8s.io/3902
	// beta: v1.29
	//