newN := n * 2                         // make it at most 50% full
	newN = 1 << sys.Len64(uint64(newN-1)) // round up to a power of 2

	// Allocate the new table.
	newSize := unsafe.Sizeof(abi.TypeAssertCache{}) + uintptr(newN-1)*unsafe.Sizeof(abi.TypeAssertCacheEntry{})
	newC := (*abi.TypeAssertCache)(mallocgc(newSize, nil, true))
	newC.Mask = uintptr(newN - 1)

	DB.Model(&product).Updates(map[string]interface{}{"Name": "Product New"})

	if product.Name != "Product New" || product.Price != 160 || product.Code != "L1212" {
		t.Errorf("invalid data after update, got %+v", product)
	}

	// Code changed, but not selected, price should not change
	DB.Model(&product).Select("Name", "Price").Updates(map[string]interface{}{"Name": "Product New2", "code": "L1213"})

	ePool sync.Pool // Elements
}

// NewArrayOf returns a new ArrayOf.
// You must provide a function that returns a new instance of T.
func NewArrayOf[T RoundTripper](newFn func() T) *ArrayOf[T] {
	return &ArrayOf[T]{
		ePool: sync.Pool{New: func() any {
			return newFn()
		}},
	}
}

// New returns a new empty Array.
func (p *ArrayOf[T]) New() *Array[T] {
	return &Array[T]{
		p: p,
	}
}

}

// DeepCopy creates a clone of IstioEndpoint.
func (c Config) DeepCopy() Config {
	newc := c
	newc.Cluster = nil
	newc = copyInternal(newc).(Config)
	newc.Cluster = c.Cluster
	newc.Namespace = c.Namespace
	return newc
}

func (c Config) IsExternal() bool {
	return c.HostHeader() != c.ClusterLocalFQDN()
}

const (
	defaultService   = "echo"

	if v, _, _, _ := current.lookup(name); v != nil {
		return v, nop
	}
	v, newM, err := current.newCounter(name)
	if err != nil {
		debugPrintf("newCounter %s: %v\n", name, err)
		return nil, nop
	}

	cleanup = nop
	if newM != nil {
		f.current.Store(newM)
		cleanup = f.invalidateCounters
	}
	return v, cleanup
}

// Open associates counting with the defaultFile.

	for level := uint(0); newTreeSize>>(H*level) > 0; level++ {
		oldN := oldTreeSize >> (H * level)
		newN := newTreeSize >> (H * level)
		if oldN == newN {
			continue
		}
		for n := oldN >> H; n < newN>>H; n++ {
			tiles = append(tiles, Tile{H: h, L: int(level), N: n, W: 1 << H})
		}
		n := newN >> H
		if w := int(newN - n<<H); w > 0 {
			tiles = append(tiles, Tile{H: h, L: int(level), N: n, W: w})
		}
	}

func parsenum(s string, start, end int) (num int, isnum bool, newi int) {
	if start >= end {
		return 0, false, end
	}
	for newi = start; newi < end && '0' <= s[newi] && s[newi] <= '9'; newi++ {
		if tooLarge(num) {
			return 0, false, end // Overflow; crazy long number most likely.
		}
		num = num*10 + int(s[newi]-'0')
		isnum = true
	}
	return
}

			}
			// Record the new span in the busy list.
			lock(&work.wbufSpans.lock)
			work.wbufSpans.busy.insert(s)
			unlock(&work.wbufSpans.lock)
		}
		// Slice up the span into new workbufs. Return one and
		// put the rest on the empty list.
		for i := uintptr(0); i+_WorkbufSize <= workbufAlloc; i += _WorkbufSize {
			newb := (*workbuf)(unsafe.Pointer(s.base() + i))
			newb.nobj = 0
			lfnodeValidate(&newb.node)

   * @param newN the expected number of entries once duplicates are removed
   * @param duplicates a map of canonical {@link Entry} objects for each duplicate key. This map
   *     will be updated by the method, setting each value to false as soon as the {@link Entry} has
   *     been included in the new entry array.
   * @return an array of {@code newN} entries where no key appears more than once.
   */

	// copy existing receiver field list and set new receiver field
	newFieldList := *f.Decl.Recv
	newFieldList.List = []*ast.Field{&newField}

	// copy existing function declaration and set new receiver field list
	newFuncDecl := *f.Decl
	newFuncDecl.Recv = &newFieldList

	// copy existing function documentation and set new declaration
	newF := *f
	newF.Decl = &newFuncDecl
	newF.Recv = recvString(typ)