package main

func main() {
	One[TextValue]()
}

func One[V Value]() { Two[Node[V]]() }

func Two[V interface{ contentLen() int }]() {
	var v V
	v.contentLen()
}

type Value interface {
	Len() int
}

type Node[V Value] struct{}

func (Node[V]) contentLen() int {
	var value V
	return value.Len()
}

type TextValue struct{}

// DWARF 5 and later.
func (d *Data) AddSection(name string, contents []byte) error {
	var err error
	switch name {
	case ".debug_addr":
		d.addr = contents
	case ".debug_line_str":
		d.lineStr = contents
	case ".debug_str_offsets":
		d.strOffsets = contents
	case ".debug_rnglists":
		d.rngLists = contents
	}
	// Just ignore names that we don't yet support.
	return err

	}
	loadJS := func(fname string) string {
		return `<script>` + "\n" + loadFile(fname) + `</script>` + "\n"
	}

	// Define a named template with specified contents.
	def := func(name, contents string) {
		sub := template.New(name)
		template.Must(sub.Parse(contents))
		template.Must(templates.AddParseTree(name, sub.Tree))
	}

	// Embedded files.
	def("css", loadCSS("html/common.css"))

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package vcweb

import (
	"log"
	"net/http"
)

// dirHandler is a vcsHandler that serves the raw contents of a directory.
type dirHandler struct{}

func (*dirHandler) Available() bool { return true }

func (*dirHandler) Handler(dir string, env []string, logger *log.Logger) (http.Handler, error) {

	if err != nil && err != io.ErrUnexpectedEOF {
		return err
	}

	return nil
}

func osCPUInfoName() string {
	modelName := ""
	cpuMHz := ""

	// The 512-byte buffer is enough to hold the contents of CPU0
	buf := make([]byte, 512)
	err := readLinuxProcCPUInfo(buf)
	if err != nil {
		return ""
	}

	scanner := bufio.NewScanner(bytes.NewReader(buf))
	for scanner.Scan() {

}

// Data reads and returns the contents of the PE section s.
//
// If s.Offset is 0, the section has no contents,
// and Data will always return a non-nil error.
func (s *Section) Data() ([]byte, error) {
	return saferio.ReadDataAt(s.sr, uint64(s.Size), 0)
}

// Open returns a new ReadSeeker reading the PE section s.
//
// If s.Offset is 0, the section has no contents, and all calls

no-charge, royalty-free, irrevocable (except as stated in this section)
patent license to make, have made, use, offer to sell, sell, import,
transfer and otherwise run, modify and propagate the contents of this
implementation of Go, where such license applies only to those patent
claims, both currently owned or controlled by Google and acquired in
the future, licensable by Google that are necessarily infringed by this

no-charge, royalty-free, irrevocable (except as stated in this section)
patent license to make, have made, use, offer to sell, sell, import,
transfer and otherwise run, modify and propagate the contents of this
implementation of Go, where such license applies only to those patent
claims, both currently owned or controlled by Google and acquired in
the future, licensable by Google that are necessarily infringed by this

		if !strings.HasSuffix(path, ".go") ||
			strings.HasSuffix(path, "_test.go") ||
			path == "h2_bundle.go" || d.IsDir() {
			return nil
		}

		contents, err := os.ReadFile(path)
		if err != nil {
			t.Fatal(err)
		}
		for lineNum, line := range strings.Split(string(contents), "\n") {
			for _, match := range re.FindAllStringSubmatch(line, -1) {
				if !forbiddenStringsFunctions[match[2]] {
					continue
				}

		fmt.Fprintf(os.Stderr, "expect at least one new mutation to be written to testdata\n")
		os.Exit(1)
	}

	fname := files[0].Name()
	contents, err := ioutil.ReadFile(filepath.Join(dir, fname))
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
	if bytes.Equal(contents, []byte("aa")) {
		fmt.Fprintf(os.Stderr, "newly written testdata entry was not mutated\n")
		os.Exit(1)
	}