if maskConfigured {
		// original mask flag is still the main reference.
		if maskV4Configured || maskV6Configured {
			return nil, errors.New("usage of --node-cidr-mask-size-ipv4 and --node-cidr-mask-size-ipv6 is not allowed if --node-cidr-mask-size is set. For dual-stack clusters please unset it and use IPFamily specific flags")
		}

		mask := int(cfg.NodeCIDRMaskSize)
		return sortedSizes(mask, mask), nil
	}

    int hash = smearedHash(object);
    int mask = hashTableMask();
    int tableIndex = hash & mask;
    int next = CompactHashing.tableGet(requireTable(), tableIndex);
    if (next == UNSET) { // uninitialized bucket
      if (newSize > mask) {
        // Resize and add new entry
        mask = resizeTable(mask, CompactHashing.newCapacity(mask), hash, newEntryIndex);
      } else {

	}{
		// dual-stack:
		{"dual IPv4 only, but mask too small. Default node-mask", "10.0.0.16/29", nil, false},
		{"dual IPv4 only, but mask too small. Configured node-mask", "10.0.0.16/24", []kubeadmapi.Arg{{Name: "node-cidr-mask-size-ipv4", Value: "23"}}, false},
		{"dual IPv6 only, but mask too small. Default node-mask", "2001:db8::1/112", nil, false},

// <endcallsites>
// <endfuncpreamble>
func T_return_feeds_iface_call() {
	b := newBar(10)
	b.Plark()
}

// returns2.go T_multi_return_feeds_iface_call 29 0 1
// <endpropsdump>
// {"Flags":0,"ParamFlags":null,"ResultFlags":null}

	// Compute xabs = |x|
	xmask := x >> 7
	xabs := uint8((x + xmask) ^ xmask)

	dest.Zero()
	for j := 1; j <= 8; j++ {
		// Set dest = j*Q if |x| = j
		cond := subtle.ConstantTimeByteEq(xabs, uint8(j))
		dest.Select(&v.points[j-1], dest, cond)
	}
	// Now dest = |x|*Q, conditionally negate to get x*Q
	dest.CondNeg(int(xmask & 1))
}

					v.AddArg(arg0)
					mask := v.Block.NewValue0(v.Pos, OpConst32, v.Type)
					mask.AuxInt = -0x80000000
					v.AddArg(mask)
				case OpNeg64F:
					arg0 := v.Args[0]
					v.reset(OpXor64)
					v.Type = f.Config.Types.UInt64
					v.AddArg(arg0)
					mask := v.Block.NewValue0(v.Pos, OpConst64, v.Type)
					mask.AuxInt = -0x8000000000000000
					v.AddArg(mask)
				case OpRound32F:
					v.Op = OpCopy

		case *route.InterfaceAddrMessage:
			if index != 0 && index != m.Index {
				continue
			}
			var mask IPMask
			switch sa := m.Addrs[syscall.RTAX_NETMASK].(type) {
			case *route.Inet4Addr:
				mask = IPv4Mask(sa.IP[0], sa.IP[1], sa.IP[2], sa.IP[3])
			case *route.Inet6Addr:
				mask = make(IPMask, IPv6len)
				copy(mask, sa.IP[:])
			}
			var ip IP
			switch sa := m.Addrs[syscall.RTAX_IFA].(type) {

	ch3 := make(chan Maskable, 1)
	doneCh := make(chan struct{})
	defer close(doneCh)
	// Mask matches maskString, should get result
	if err := ps.Subscribe(Mask(1), ch1, doneCh, func(entry Maskable) bool { return true }); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	// Mask matches maskString, should get result
	if err := ps.Subscribe(Mask(1|2), ch2, doneCh, func(entry Maskable) bool { return true }); err != nil {

	&maskedSig{
		mask: []byte("\xFF\xFF\xFF\xFF\x00\x00\x00\x00\xFF\xFF\xFF\xFF"),
		pat:  []byte("FORM\x00\x00\x00\x00AIFF"),
		ct:   "audio/aiff",
	},
	&maskedSig{
		mask: []byte("\xFF\xFF\xFF"),
		pat:  []byte("ID3"),
		ct:   "audio/mpeg",
	},
	&maskedSig{
		mask: []byte("\xFF\xFF\xFF\xFF\xFF"),
		pat:  []byte("OggS\x00"),
		ct:   "application/ogg",

func AndUint32(addr *uint32, mask uint32) (old uint32)

// AndInt64 atomically performs a bitwise AND operation on *addr using the bitmask provided as mask
// and returns the old value.
// Consider using the more ergonomic and less error-prone [Int64.And] instead.
func AndInt64(addr *int64, mask int64) (old int64)

// AndUint64 atomically performs a bitwise AND operation on *addr using the bitmask provided as mask
// and returns the old.