// tree returns the containing *Tree.
	// It is unexported so all implementations of Node are in this package.
	tree() *Tree
	// writeTo writes the String output to the builder.
	writeTo(*strings.Builder)
}

// NodeType identifies the type of a parse tree node.
type NodeType int

// Pos represents a byte position in the original input text from which

func (A0) m1()  {} // ERROR "T0\.m1 already declared|redefinition of .m1."
func (A0) m2()  {}

// Type aliases and the original type name can be used interchangeably.
var _ A0 = T0{}
var _ T0 = A0{}

// But aliases and original types cannot be used with new types based on them.
var _ N0 = T0{} // ERROR "cannot use T0{} \(value of type T0\) as N0 value in variable declaration"

		// Find the number of bytes offset from curpos until the end of the file.
		n, err = syscall.Seek(o.handle, -curpos, io.SeekEnd)
		if err != nil {
			return
		}
		// Now seek back to the original position.
		if _, err = syscall.Seek(o.handle, curpos, io.SeekStart); err != nil {
			return
		}
	}

	// TransmitFile can be invoked in one call with at most

// array. The line does not include trailing whitespace or the trailing new
// line bytes. The remainder of the byte array (also not including the new line
// bytes) is also returned and this will always be smaller than the original
// argument.
func getLine(data []byte) (line, rest []byte) {
	i := bytes.IndexByte(data, '\n')
	var j int
	if i < 0 {
		i = len(data)
		j = i
	} else {
		j = i + 1
		if i > 0 && data[i-1] == '\r' {

		// Symlink targets are relative to the directory containing the link.
		dstAbs = filepath.Join(filepath.Dir(linkPath), dst)
	}

	// Check that the target is correct by comparing it with os.Stat
	// on the original target path.
	dstInfo, err := os.Stat(dstAbs)
	if err != nil {
		log.Fatal(err)
	}
	targetInfo, err := os.Stat(targetPath)
	if err != nil {
		log.Fatal(err)
	}
	if !os.SameFile(dstInfo, targetInfo) {

// slice with the contents of the given slice followed by that many bytes and a
// second slice that aliases into it and contains only the extra bytes. If the
// original slice has sufficient capacity then no allocation is performed.
func sliceForAppend(in []byte, n int) (head, tail []byte) {
	if total := len(in) + n; cap(in) >= total {
		head = in[:total]
	} else {

			return false
		}
	}

	return true
}

func (m *clientHelloMsg) originalBytes() []byte {
	return m.original
}

func (m *clientHelloMsg) clone() *clientHelloMsg {
	return &clientHelloMsg{
		original:                         slices.Clone(m.original),
		vers:                             m.vers,
		random:                           slices.Clone(m.random),

// Methods attached to a *Named type are also instantiated, and associated with
// a new *Func that has the same position as the original method, but nil function
// scope.
//
// If ctxt is non-nil, it may be used to de-duplicate the instance against
// previous instances with the same identity. As a special case, generic
// *Signature origin types are only considered identical if they are pointer
// equivalent, so that instantiating distinct (but possibly identical)

}

func (h *handler) clear(sig int) {
	h.mask[sig/32] &^= 1 << uint(sig&31)
}

// Stop relaying the signals, sigs, to any channels previously registered to
// receive them and either reset the signal handlers to their original values
// (action=disableSignal) or ignore the signals (action=ignoreSignal).
func cancel(sigs []os.Signal, action func(int)) {
	handlers.Lock()
	defer handlers.Unlock()

	remove := func(n int) {

			return p
		}
	}
	return path
}

// trim trims the directory prefix from the path, paying attention
// to the path separator. If they are the same string or the prefix
// is not present the original is returned. The boolean reports whether
// the prefix is present. That path and prefix have slashes for separators.
func trim(path, prefix string) (string, bool) {
	if !strings.HasPrefix(path, prefix) {
		return path, false