// open-coded defer processing)
	want := []string{"runtime.Callers", "runtime_test.TestCallersPanic.func1",
		"runtime.gopanic", "runtime_test.f3", "runtime_test.f2", "runtime_test.f1",
		"runtime_test.TestCallersPanic"}

	defer func() {
		if r := recover(); r == nil {
			t.Fatal("did not panic")
		}
		pcs := make([]uintptr, 20)
		pcs = pcs[:runtime.Callers(0, pcs)]
		testCallers(t, pcs, true)

}

func TestAuthenticate_clientCertAuthenticator(t *testing.T) {
	callerID := "test.identity"
	ids := []util.Identity{
		{Type: util.TypeURI, Value: []byte(callerID)},
	}
	sanExt, err := util.BuildSANExtension(ids)
	if err != nil {
		t.Error(err)
	}

	testCases := map[string]struct {
		certChain          [][]*x509.Certificate
		caller             *security.Caller
		authenticateErrMsg string
		fakeAuthInfo       *mockAuthInfo

  // values.
  llvm::SetVector<Operation*> ops;
  ops.insert(callers.forward);
  ops.insert(callers.core_tpu);
  std::vector<int> result_map;
  result_map.reserve(callers.forward->getNumResults() +
                     callers.core_tpu->getNumResults());
  int result_pos = 0;
  for (auto res : callers.forward->getResults()) {
    bool is_output = false;
    for (auto user : res.getUsers()) {

// The log record contains the source position of the caller of Infof.
func Infof(logger *slog.Logger, format string, args ...any) {
	if !logger.Enabled(context.Background(), slog.LevelInfo) {
		return
	}
	var pcs [1]uintptr
	runtime.Callers(2, pcs[:]) // skip [Callers, Infof]
	r := slog.NewRecord(time.Now(), slog.LevelInfo, fmt.Sprintf(format, args...), pcs[0])

// for temporary files (see [os.TempDir]).
// Multiple programs calling TempFile simultaneously
// will not choose the same file. The caller can use f.Name()
// to find the pathname of the file. It is the caller's responsibility
// to remove the file when no longer needed.
//
// Deprecated: As of Go 1.17, this function simply calls [os.CreateTemp].

   * exception is propagated to the caller exactly as-is. If, on the other hand, the time limit is
   * reached, the proxy will attempt to abort the call to the target, and will throw an {@link
   * UncheckedTimeoutException} to the caller.
   *
   * <p>It is important to note that the primary purpose of the proxy object is to return control to

   * exception is propagated to the caller exactly as-is. If, on the other hand, the time limit is
   * reached, the proxy will attempt to abort the call to the target, and will throw an {@link
   * UncheckedTimeoutException} to the caller.
   *
   * <p>It is important to note that the primary purpose of the proxy object is to return control to

	if toLen < n {
		n = toLen
	}

	if width == 0 {
		return n
	}

	size := uintptr(n) * width
	if raceenabled {
		callerpc := getcallerpc()
		pc := abi.FuncPCABIInternal(slicecopy)
		racereadrangepc(fromPtr, size, callerpc, pc)
		racewriterangepc(toPtr, size, callerpc, pc)
	}
	if msanenabled {
		msanread(fromPtr, size)
		msanwrite(toPtr, size)
	}
	if asanenabled {
		asanread(fromPtr, size)

	zapcore.ErrorLevel: ErrorLevel,
	zapcore.WarnLevel:  WarnLevel,
	zapcore.InfoLevel:  InfoLevel,
	zapcore.DebugLevel: DebugLevel,
}

// callerSkipOffset is how many callers to pop off the stack to determine the caller function locality, used for
// adding file/line number to log output.
const callerSkipOffset = 3

func dumpStack(level zapcore.Level, scope *Scope) bool {
	thresh := toLevel[level]

	useStackPtrs(n-1, b)
}

type structWithMethod struct{}

func (s structWithMethod) caller() string {
	_, file, line, ok := Caller(1)
	if !ok {
		panic("Caller failed")
	}
	return fmt.Sprintf("%s:%d", file, line)
}

func (s structWithMethod) callers() []uintptr {
	pc := make([]uintptr, 16)
	return pc[:Callers(0, pc)]
}

func (s structWithMethod) stack() string {
	buf := make([]byte, 4<<10)