top := tophash(hash)

	var insertb *bmap
	var inserti uintptr
	var insertk unsafe.Pointer

bucketloop:
	for {
		for i := uintptr(0); i < abi.MapBucketCount; i++ {
			if b.tophash[i] != top {
				if isEmpty(b.tophash[i]) && insertb == nil {
					insertb = b
					inserti = i
				}
				if b.tophash[i] == emptyRest {
					break bucketloop
				}

			} else {
				memclrNoHeapPointers(e, t.Elem.Size_)
			}
			b.tophash[i] = emptyOne
			// If the bucket now ends in a bunch of emptyOne states,
			// change those to emptyRest states.
			if i == abi.MapBucketCount-1 {
				if b.overflow(t) != nil && b.overflow(t).tophash[0] != emptyRest {
					goto notLast
				}
			} else {
				if b.tophash[i+1] != emptyRest {
					goto notLast
				}
			}
			for {

			} else {
				memclrNoHeapPointers(e, t.Elem.Size_)
			}
			b.tophash[i] = emptyOne
			// If the bucket now ends in a bunch of emptyOne states,
			// change those to emptyRest states.
			if i == abi.MapBucketCount-1 {
				if b.overflow(t) != nil && b.overflow(t).tophash[0] != emptyRest {
					goto notLast
				}
			} else {
				if b.tophash[i+1] != emptyRest {
					goto notLast
				}
			}
			for {

				// bit of tophash to decide which way NaNs go.
				// NOTE: this case is why we need two evacuate tophash
				// values, evacuatedX and evacuatedY, that differ in
				// their low bit.
				if checkBucket>>(it.B-1) != uintptr(b.tophash[offi]&1) {
					continue
				}
			}
		}
		if (b.tophash[offi] != evacuatedX && b.tophash[offi] != evacuatedY) ||

			"pcvalueCacheKey",
			"rand32",
			"readUnaligned32",
			"readUnaligned64",
			"releasem",
			"roundupsize",
			"stackmapdata",
			"stringStructOf",
			"subtract1",
			"subtractb",
			"tophash",
			"(*bmap).keys",
			"(*bmap).overflow",
			"(*waitq).enqueue",
			"funcInfo.entry",

			// GC-related ones
			"cgoInRange",
			"gclinkptr.ptr",
			"guintptr.ptr",
			"heapBitsSlice",

			for i := 0; i < abi.MapBucketCount; i++ {
				if b.tophash[i] != emptyRest {
					n++
				}
			}
		}
		k := 0
		for b := b0; b != nil; b = b.overflow(t) {
			for i := 0; i < abi.MapBucketCount; i++ {
				if k < n && b.tophash[i] == emptyRest {
					panic("early emptyRest")
				}
				if k >= n && b.tophash[i] != emptyRest {
					panic("late non-emptyRest")
				}

	w.tmpHash64 = contentHash64(s)
	w.Bytes(w.tmpHash64[:])
}

func (w *writer) Hash(s *LSym) {
	if !s.ContentAddressable() {
		panic("Hash of non-content-addressable symbol")
	}
	w.tmpHash = w.contentHash(s)
	w.Bytes(w.tmpHash[:])
}

// contentHashSection returns a mnemonic for s's section.
// The goal is to prevent content-addressability from moving symbols between sections.

        DefaultScriptClassPathResolver.InstrumentationPhase toPhase
    ) {
        dependencyHandler.registerTransform(
            transform,
            spec -> {
                spec.getFrom().attribute(INSTRUMENTED_ATTRIBUTE, fromPhase.getValue());
                spec.getTo().attribute(INSTRUMENTED_ATTRIBUTE, toPhase.getValue());
                spec.parameters(params -> {

	if !fs.ValidPath(path) {
		return "", errInvalidPath
	}
	return localize(path)
}

// ToSlash is filepath.ToSlash.
func ToSlash(path string) string {
	if Separator == '/' {
		return path
	}
	return replaceStringByte(path, Separator, '/')
}

// FromSlash is filepath.ToSlash.
func FromSlash(path string) string {
	if Separator == '/' {
		return path
	}

	return e.workers.Load()
}

type expiryOp interface {
	OpHash() uint64
}

type freeVersionTask struct {
	ObjectInfo
}

func (f freeVersionTask) OpHash() uint64 {
	return xxh3.HashString(f.TransitionedObject.Tier + f.TransitionedObject.Name)
}

func (n newerNoncurrentTask) OpHash() uint64 {
	return xxh3.HashString(n.bucket + n.versions[0].ObjectV.ObjectName)
}