maySweep bool

	// inSweep indicates that at least one sweep event has been traced.
	inSweep bool

	// swept and reclaimed track the number of bytes swept and reclaimed
	// by sweeping in the current sweep loop (while maySweep was true).
	swept, reclaimed uintptr
}

// traceLockInit initializes global trace locks.
func traceLockInit() {
	// Sharing a lock rank here is fine because they should never be accessed

	ELIBBAD         = syscall.Errno(0x50)
	ELIBEXEC        = syscall.Errno(0x53)
	ELIBMAX         = syscall.Errno(0x52)
	ELIBSCN         = syscall.Errno(0x51)
	ELNRNG          = syscall.Errno(0x30)
	ELOOP           = syscall.Errno(0x28)
	EMEDIUMTYPE     = syscall.Errno(0x7c)
	EMSGSIZE        = syscall.Errno(0x5a)
	EMULTIHOP       = syscall.Errno(0x48)
	ENAMETOOLONG    = syscall.Errno(0x24)

	// Istiod. In that case, Envoy expects us to respond to EDS/RDS/SDS requests to finish warming of
	// clusters/listeners.
	// Typically, this should be set to 'false' after response; keeping it true would likely result in an endless loop.
	AlwaysRespond bool

	// LastResources tracks the contents of the last push.
	// This field is extremely expensive to maintain and is typically disabled
	LastResources Resources
}

type Watcher interface {

        1 * connection.markSuspect()
        1 * connection.dispatch({ it instanceof CloseInput })
        1 * connection.stop()
        0 * connection._
    }

    def "does not loop forever finding usable daemons"() {
        given:
        connector.connect(compatibilitySpec) >> connection
        connector.startDaemon(compatibilitySpec) >> connection

loop:
	for {
		seen[n] = len(seen)
		path = append(path, n.obj)
		n = n1
		if i, ok := seen[n]; ok {
			// cycle
			check.cycleError(path[i:], firstInSrc(path[i:]))
			u = Typ[Invalid]
			break
		}
		u = n.Underlying()
		switch u1 := u.(type) {
		case nil:
			u = Typ[Invalid]
			break loop
		default:
			break loop
		case *Named:

	ELIBBAD         = syscall.Errno(0x50)
	ELIBEXEC        = syscall.Errno(0x53)
	ELIBMAX         = syscall.Errno(0x52)
	ELIBSCN         = syscall.Errno(0x51)
	ELNRNG          = syscall.Errno(0x30)
	ELOOP           = syscall.Errno(0x28)
	EMEDIUMTYPE     = syscall.Errno(0x7c)
	EMSGSIZE        = syscall.Errno(0x5a)
	EMULTIHOP       = syscall.Errno(0x48)
	ENAMETOOLONG    = syscall.Errno(0x24)

        }
    }

    private String getMessage(String message, Throwable exception) {
        String fullMessage = (message != null) ? message : "";

        // To break out of possible endless loop when getCause returns "this", or dejaVu for n-level recursion (n>1)
        Set<Throwable> dejaVu = Collections.newSetFromMap(new IdentityHashMap<>());

	"HTTP Version Not Supported":      http.StatusHTTPVersionNotSupported,
	"Variant Also Negotiates":         http.StatusVariantAlsoNegotiates,
	"Insufficient Storage":            http.StatusInsufficientStorage,
	"Loop Detected":                   http.StatusLoopDetected,
	"Not Extended":                    http.StatusNotExtended,
	"Network Authentication Required": http.StatusNetworkAuthenticationRequired,
}

loop:
	for {
		seen[n] = len(seen)
		path = append(path, n.obj)
		n = n1
		if i, ok := seen[n]; ok {
			// cycle
			check.cycleError(path[i:], firstInSrc(path[i:]))
			u = Typ[Invalid]
			break
		}
		u = n.Underlying()
		switch u1 := u.(type) {
		case nil:
			u = Typ[Invalid]
			break loop
		default:
			break loop
		case *Named:

	}
	var seen, seenSync bool
	i := 1
loop:
	for ; ; i++ {
		ev, err := r.ReadEvent()
		if err != nil {
			// We may have a broken tail to the trace -- that's OK.
			// We'll make sure we saw at least one complete generation.
			if err != io.EOF {
				t.Logf("error at event %d: %v", i, err)
			}
			break loop
		}
		switch ev.Kind() {
		case traceparse.EventSync: