// then the returned TCPAddr will contain a nil IP field, indicating an
// address family-agnostic unspecified address.
func TCPAddrFromAddrPort(addr netip.AddrPort) *TCPAddr {
	return &TCPAddr{
		IP:   addr.Addr().AsSlice(),
		Zone: addr.Addr().Zone(),
		Port: int(addr.Port()),
	}
}

// TCPConn is an implementation of the [Conn] interface for TCP network
// connections.
type TCPConn struct {
	conn
}

			ipa, err := netip.ParseAddr(m)
			if err != nil {
				continue
			}

			ipAddr = ipa
			maxCidrPrefix = uint32(ipAddr.BitLen())
		}

		res = append(res, &security.Address{
			Address: ipAddr.AsSlice(),
			Length:  maxCidrPrefix,
		})
	}
	return res
}

func isMtlsModeUnset(mtls *v1beta1.PeerAuthentication_MutualTLS) bool {
	return mtls == nil || mtls.Mode == v1beta1.PeerAuthentication_MutualTLS_UNSET

// AddrFromSlice parses the 4- or 16-byte byte slice as an IPv4 or IPv6 address.
// Note that a [net.IP] can be passed directly as the []byte argument.
// If slice's length is not 4 or 16, AddrFromSlice returns [Addr]{}, false.
func AddrFromSlice(slice []byte) (ip Addr, ok bool) {
	switch len(slice) {
	case 4:
		return AddrFrom4([4]byte(slice)), true
	case 16:
		return AddrFrom16([16]byte(slice)), true
	}
	return Addr{}, false
}

// It returns a slice of that host's addresses.
//
// LookupHost uses [context.Background] internally; to specify the context, use
// [Resolver.LookupHost].
func LookupHost(host string) (addrs []string, err error) {
	return DefaultResolver.LookupHost(context.Background(), host)
}

// LookupHost looks up the given host using the local resolver.
// It returns a slice of that host's addresses.

package runtime

import (
	"internal/abi"
	"internal/goarch"
	"runtime/internal/math"
	"runtime/internal/sys"
	"unsafe"
)

type slice struct {
	array unsafe.Pointer
	len   int
	cap   int
}

// A notInHeapSlice is a slice backed by runtime/internal/sys.NotInHeap memory.
type notInHeapSlice struct {
	array *notInHeap
	len   int
	cap   int
}

func panicmakeslicelen() {

	// restrict to slice/map/func == nil and nil == slice/map/func.
	if l.Type().IsArray() && !types.IsComparable(l.Type()) {
		base.Errorf("invalid operation: %v (%v cannot be compared)", n, l.Type())
		return l, r, nil
	}

	if l.Type().IsSlice() && !ir.IsNil(l) && !ir.IsNil(r) {
		base.Errorf("invalid operation: %v (slice can only be compared to nil)", n)
		return l, r, nil
	}

	// copy([]byte, string)
	if n.X.Type().IsSlice() && n.Y.Type().IsString() {
		if types.Identical(n.X.Type().Elem(), types.ByteType) {
			return n
		}
		base.Errorf("arguments to copy have different element types: %L and string", n.X.Type())
		n.SetType(nil)
		return n
	}

	if !n.X.Type().IsSlice() || !n.Y.Type().IsSlice() {
		if !n.X.Type().IsSlice() && !n.Y.Type().IsSlice() {

		return ir.ORUNESTR, ""
	}

	if src.IsSlice() && dst.IsString() {
		if src.Elem().Kind() == types.ByteType.Kind() {
			return ir.OBYTES2STR, ""
		}
		if src.Elem().Kind() == types.RuneType.Kind() {
			return ir.ORUNES2STR, ""
		}
	}

	// 7. src is a string and dst is []byte or []rune.
	// String to slice.
	if src.IsString() && dst.IsSlice() {
		if dst.Elem().Kind() == types.ByteType.Kind() {

		}
	} else {
		r = src
	}
	// Now call ReadFrom (through io.Copy), which will hopefully call poll.Splice
	n, err := io.Copy(dst, r)
	if err != nil {
		t.Fatal(err)
	}

	// We should have called poll.Splice with the right file descriptor arguments.
	if n > 0 && !hook.called {
		t.Fatal("expected to called poll.Splice")
	}
	if hook.called && hook.dstfd != int(dst.Fd()) {

            rootProject.name = 'test'
        """
        def main = ivyRepo.module("org", "foo")
            .configuration("bob")
            .configuration("alice")
            .dependsOn(organisation: "org", module: "bar", revision: "1.0", conf: 'alice->extra')
        main.configurations.remove('default')
        main.publish()

        def dep = ivyRepo.module("org", "bar", "1.0")
            .configuration("extra")