base.Errorf("invalid operation %v (3-index slice of string)", n)
			n.SetType(nil)
			return n
		}
		n.SetType(t)
		n.SetOp(ir.OSLICESTR)
	} else if t.IsPtr() && t.Elem().IsArray() {
		tp = t.Elem()
		n.SetType(types.NewSlice(tp.Elem()))
		types.CalcSize(n.Type())
		if hasmax {
			n.SetOp(ir.OSLICE3ARR)
		} else {
			n.SetOp(ir.OSLICEARR)
		}
	} else if t.IsSlice() {
		n.SetType(t)
	} else {

	// declare a variable inside a function body if the variable is never used."
	check.usage(sig.scope)
}

func (check *Checker) usage(scope *Scope) {
	var unused []*Var
	for name, elem := range scope.elems {
		elem = resolve(name, elem)
		if v, _ := elem.(*Var); v != nil && !v.used {
			unused = append(unused, v)
		}
	}
	sort.Slice(unused, func(i, j int) bool {
		return cmpPos(unused[i].pos, unused[j].pos) < 0
	})

      // uncheckedCastNullableTToT is safe because bufferSize > 0.
      if (comparator.compare(elem, uncheckedCastNullableTToT(threshold)) > 0) {
        threshold = elem;
      }
      // uncheckedCastNullableTToT is safe because bufferSize > 0.
    } else if (comparator.compare(elem, uncheckedCastNullableTToT(threshold)) < 0) {
      // Otherwise, we can ignore elem; we've seen k better elements.
      buffer[bufferSize++] = elem;

					memclrHasPointers(k, 8)
				}
			}
			e := add(unsafe.Pointer(b), dataOffset+abi.MapBucketCount*8+i*uintptr(t.ValueSize))
			if t.Elem.Pointers() {
				memclrHasPointers(e, t.Elem.Size_)
			} 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.

		return string(buf[:])
	}
	l := lang.Elem(int(b))
	if l[3] == 0 {
		return l[:3]
	}
	return l[:2]
}

// ISO3 returns the ISO 639-3 language code.
func (b Language) ISO3() string {
	if b == 0 || b >= langNoIndexOffset {
		return b.String()
	}
	l := lang.Elem(int(b))
	if l[3] == 0 {
		return l[:3]
	} else if l[2] == 0 {
		return altLangISO3.Elem(int(l[3]))[:3]
	}

				*(*unsafe.Pointer)(k) = nil
			}
			e := add(unsafe.Pointer(b), dataOffset+abi.MapBucketCount*4+i*uintptr(t.ValueSize))
			if t.Elem.Pointers() {
				memclrHasPointers(e, t.Elem.Size_)
			} 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.

		return fmt.Errorf("couldn't compute key: %v", err)
	}
	elem := &storeElement{Key: key, Object: event.Object}
	elem.Labels, elem.Fields, err = w.getAttrsFunc(event.Object)
	if err != nil {
		return err
	}

	wcEvent := &watchCacheEvent{
		Type:            event.Type,
		Object:          elem.Object,
		ObjLabels:       elem.Labels,
		ObjFields:       elem.Fields,
		Key:             key,

func makechan64(chanType *byte, size int64) (hchan chan any)
func makechan(chanType *byte, size int) (hchan chan any)
func chanrecv1(hchan <-chan any, elem *any)
func chanrecv2(hchan <-chan any, elem *any) bool
func chansend1(hchan chan<- any, elem *any)
func closechan(hchan chan<- any)
func chanlen(hchan any) int
func chancap(hchan any) int

var writeBarrier struct {
	enabled bool
	pad     [3]byte

		}

		// Prevent infinite loop if v is an interface pointing to its own address:
		//     var v interface{}
		//     v = &v
		if v.Elem().Kind() == reflect.Interface && v.Elem().Elem() == v {
			v = v.Elem()
			break
		}
		if v.IsNil() {
			v.Set(reflect.New(v.Type().Elem()))
		}
		if v.Type().NumMethod() > 0 && v.CanInterface() {
			if u, ok := v.Interface().(Unmarshaler); ok {
				return u, nil, reflect.Value{}

		return typesEqual(mt.Key, mv.Key, seen) && typesEqual(mt.Elem, mv.Elem, seen)
	case abi.Pointer:
		pt := (*ptrtype)(unsafe.Pointer(t))
		pv := (*ptrtype)(unsafe.Pointer(v))
		return typesEqual(pt.Elem, pv.Elem, seen)
	case abi.Slice:
		st := (*slicetype)(unsafe.Pointer(t))
		sv := (*slicetype)(unsafe.Pointer(v))
		return typesEqual(st.Elem, sv.Elem, seen)
	case abi.Struct:
		st := (*structtype)(unsafe.Pointer(t))