// example, fmt.Printf forwards to fmt.Fprintf. We avoid relying on the
// driver applying analyzers to standard packages because "go vet" does
// not do so with gccgo, and nor do some other build systems.
var isPrint = stringSet{
	"fmt.Appendf":  true,
	"fmt.Append":   true,
	"fmt.Appendln": true,
	"fmt.Errorf":   true,
	"fmt.Fprint":   true,
	"fmt.Fprintf":  true,
	"fmt.Fprintln": true,

	desc  string
	fn    func()
}{
	{0, `Sprintf("")`, func() { _ = Sprintf("") }},
	{1, `Sprintf("xxx")`, func() { _ = Sprintf("xxx") }},
	{0, `Sprintf("%x")`, func() { _ = Sprintf("%x", 7) }},
	{1, `Sprintf("%x")`, func() { _ = Sprintf("%x", 1<<16) }},
	{3, `Sprintf("%80000s")`, func() { _ = Sprintf("%80000s", "hello") }}, // large buffer (>64KB)
	{1, `Sprintf("%s")`, func() { _ = Sprintf("%s", "hello") }},

	if msg == "" {
		fmt.Fprintln(Output, args...)
	} else {
		fmt.Fprintf(Output, msg, args...)
	}
}

type errorMsg struct{}

var errorMessage errorMsg

func (i errorMsg) json(msg string, args ...interface{}) {
	var message string
	if msg != "" {
		message = fmt.Sprintf(msg, args...)
	} else {
		message = fmt.Sprint(args...)
	}
	logJSON, err := json.Marshal(&log.Entry{
		Level:   ErrorKind,

	case "int16":
		ans = int64(int16(ans))
	case "int8":
		ans = int64(int8(ans))
	}
	return fmt.Sprintf("%d", ans)
}

func main() {
	w := new(bytes.Buffer)
	fmt.Fprintf(w, "// Code generated by gen/arithConstGen.go. DO NOT EDIT.\n\n")
	fmt.Fprintf(w, "package main;\n")
	fmt.Fprintf(w, "import \"testing\"\n")

	fncCnst1 := template.Must(template.New("fnc").Parse(
		`//go:noinline

			fmt.Fprintf(fgcc, "(void*)")
		}
	}
	if n.Kind == "macro" {
		fmt.Fprintf(fgcc, "%s;\n", n.C)
	} else {
		fmt.Fprintf(fgcc, "%s(", n.C)
		for i := range n.FuncType.Params {
			if i > 0 {
				fmt.Fprintf(fgcc, ", ")
			}
			fmt.Fprintf(fgcc, "p%d", i)
		}
		fmt.Fprintf(fgcc, ");\n")
	}
	fmt.Fprintf(fgcc, "\t_cgo_tsan_release();\n")
	if t := n.FuncType.Result; t != nil {

				} else {
					fmt.Fprintf(w, "\tfmt.Printf(\"%%0%db\\n\", bits.%s(%d))\n", size, f, e.in)
				}
				fmt.Fprintf(w, "\t// Output:\n")
				fmt.Fprintf(w, "\t// %0*b\n", size, e.in)
				fmt.Fprintf(w, "\t// %0*b\n", size, e.out[i])
				if e.name == "RotateLeft" && e.out2[i] != nil {
					fmt.Fprintf(w, "\t// %0*b\n", size, e.out2[i])
				}
			default:

func (tp *TextPrinter) PrintObj(obj runtime.Object, writer io.Writer) error {
	_, err := fmt.Fprintf(writer, "%+v\n", obj)
	return err
}

// Fprintf is a wrapper around fmt.Fprintf
func (tp *TextPrinter) Fprintf(writer io.Writer, format string, args ...interface{}) (n int, err error) {
	return fmt.Fprintf(writer, format, args...)
}

// Fprintln is a wrapper around fmt.Fprintln

	fmt.Printf("%v", &stringerv)
	fmt.Printf("%T", &stringerv)
	fmt.Printf("%s", &embeddedStringerv)
	fmt.Printf("%v", &embeddedStringerv)
	fmt.Printf("%T", &embeddedStringerv)
	fmt.Printf("%v", notstringerv)
	fmt.Printf("%T", notstringerv)
	fmt.Printf("%q", stringerarrayv)
	fmt.Printf("%v", stringerarrayv)
	fmt.Printf("%s", stringerarrayv)
	fmt.Printf("%v", notstringerarrayv)
	fmt.Printf("%T", notstringerarrayv)

func xatexit(f func()) {
	atexits = append(atexits, f)
}

// xprintf prints a message to standard output.
func xprintf(format string, args ...interface{}) {
	fmt.Printf(format, args...)
}

// errprintf prints a message to standard output.
func errprintf(format string, args ...interface{}) {
	fmt.Fprintf(os.Stderr, format, args...)
}

	case "POST":
		var buf strings.Builder
		io.Copy(&buf, req.Body)
		body := buf.String()
		if n, err := strconv.Atoi(body); err != nil {
			fmt.Fprintf(w, "bad POST: %v\nbody: [%v]\n", err, body)
		} else {
			ctr.n = n
			fmt.Fprint(w, "counter reset\n")
		}
	}
	fmt.Fprintf(w, "counter = %d\n", ctr.n)
}

// simple flag server
var booleanflag = flag.Bool("boolean", true, "another flag for testing")