isDST  bool   // is this zone Daylight Savings Time?
}

// A zoneTrans represents a single time zone transition.
type zoneTrans struct {
	when         int64 // transition time, in seconds since 1970 GMT
	index        uint8 // the index of the zone that goes into effect at that time
	isstd, isutc bool  // ignored - no idea what these mean
}

// alpha and omega are the beginning and end of time for zone
// transitions.
const (

	t := r.Type()
	if t == nil {
		return false
	}
	if !t.IsInteger() {
		base.Errorf("invalid slice index %v (type %v)", r, t)
		return false
	}

	if r.Op() == ir.OLITERAL {
		x := r.Val()
		if constant.Sign(x) < 0 {
			base.Errorf("invalid slice index %v (index must be non-negative)", r)
			return false

	"k8s.io/kubernetes/pkg/controller/resourceclaim/metrics"
	"k8s.io/utils/ptr"
)

const (
	// podResourceClaimIndex is the lookup name for the index function which indexes by pod ResourceClaim templates.
	podResourceClaimIndex = "pod-resource-claim-index"

	// podResourceClaimAnnotation is the special annotation that generated
	// ResourceClaims get. Its value is the pod.spec.resourceClaims[].name

			if !tt.wantIdx && len(idx) > 0 {
				t.Errorf("index returned above threshold")
			}
			if tt.wantIdx {
				if idx == nil {
					t.Errorf("no index returned")
				}
				var index s2.Index
				_, err = index.Load(s2.RestoreIndexHeaders(idx))
				if err != nil {
					t.Errorf("error loading index: %v", err)
				}
				t.Log("size:", len(idx))
				t.Log(string(index.JSON()))

					badName: "hello world",
				}
				return parameters
			}(),
		},

		"empty-model": {
			wantFailures: field.ErrorList{field.Required(field.NewPath("filters").Index(0), "exactly one structured model field must be set")},
			parameters: func() *resource.ResourceClassParameters {
				parameters := testResourceClassParameters(goodName, goodName, goodFilters)

	var maxUntyped map[*TypeParam]Type // lazily allocated (we may not need it)
	for _, index := range untyped {
		tpar := params.At(index).typ.(*TypeParam) // is type parameter (no alias) by construction of untyped
		if u.at(tpar) == nil {
			arg := args[index] // arg corresponding to tpar
			if maxUntyped == nil {
				maxUntyped = make(map[*TypeParam]Type)
			}
			max := maxUntyped[tpar]

			obj.Nopout(p)
		}
		if p.From.Type == obj.TYPE_MEM && p.From.Index == REG_TLS && REG_AX <= p.From.Reg && p.From.Reg <= REG_R15 {
			p.From.Reg = REG_TLS
			p.From.Scale = 0
			p.From.Index = REG_NONE
		}

		if p.To.Type == obj.TYPE_MEM && p.To.Index == REG_TLS && REG_AX <= p.To.Reg && p.To.Reg <= REG_R15 {
			p.To.Reg = REG_TLS
			p.To.Scale = 0
			p.To.Index = REG_NONE
		}
	} else {

		_, file, line, ok := runtime.Caller(3) // decorate + log + public function.
		if ok {
			// Truncate file name at last file name separator.
			if index := strings.LastIndex(file, "/"); index >= 0 {
				file = file[index+1:]
			} else if index = strings.LastIndex(file, "\\"); index >= 0 {
				file = file[index+1:]
			}
		} else {
			file = "???"
			line = 1
		}
		s = fmt.Sprintf("%s:%d: %s", file, line, s)
	}

		}
	}
	partSkip = offset - skipLength

	// Load index and skip more if feasible.
	if partSkip > 0 && len(oi.Parts) > firstPartIdx && len(oi.Parts[firstPartIdx].Index) > 0 {
		_, isEncrypted := crypto.IsEncrypted(oi.UserDefined)
		if isEncrypted {
			dec, err := decrypt(oi.Parts[firstPartIdx].Index)
			if err == nil {
				// Load Index
				var idx s2.Index
				_, err := idx.Load(s2.RestoreIndexHeaders(dec))

		8382142935188824023, 9103922860780351547, 4152330101494654406,
	}
)

type rngSource struct {
	tap  int           // index into vec
	feed int           // index into vec
	vec  [rngLen]int64 // current feedback register
}

// seed rng x[n+1] = 48271 * x[n] mod (2**31 - 1)
func seedrand(x int32) int32 {
	const (
		A = 48271
		Q = 44488