if len(nonce) != g.nonceSize {
		panic("crypto/cipher: incorrect nonce length given to GCM")
	}
	if uint64(len(plaintext)) > ((1<<32)-2)*BlockSize {
		panic("crypto/cipher: message too large for GCM")
	}

	ret, out := sliceForAppend(dst, len(plaintext)+g.tagSize)
	if alias.InexactOverlap(out[:len(plaintext)], plaintext) {
		panic("crypto/cipher: invalid buffer overlap")
	}

	return privateKey
}

func newKeyFromSeed(privateKey, seed []byte) {
	if l := len(seed); l != SeedSize {
		panic("ed25519: bad seed length: " + strconv.Itoa(l))
	}

	h := sha512.Sum512(seed)
	s, err := edwards25519.NewScalar().SetBytesWithClamping(h[:32])
	if err != nil {
		panic("ed25519: internal error: setting scalar failed")
	}
	A := (&edwards25519.Point{}).ScalarBaseMult(s)

	publicKey := A.Bytes()

		r := recover()
		if r == nil {
			panic("did not panic")
		}
		if expect != "" {
			var s string
			switch r := r.(type) {
			case string:
				s = r
			case *ValueError:
				s = r.Error()
			default:
				panic(fmt.Sprintf("panicked with unexpected type %T", r))
			}
			if !strings.HasPrefix(s, "reflect") {
				panic(`panic string does not start with "reflect": ` + s)
			}

	sendLog(ctx, entry)
}

// ErrCritical is the value panic'd whenever CriticalIf is called.
var ErrCritical struct{}

// CriticalIf logs the provided error on the console. It fails the
// current go-routine by causing a `panic(ErrCritical)`.
func CriticalIf(ctx context.Context, err error, errKind ...interface{}) {
	if err != nil {
		LogIf(ctx, "", err, errKind...)
		panic(ErrCritical)
	}
}

		panic("unexpected empty container symbol")
	}
	// The interior symbols for a container are not expected to have
	// content/data or relocations.
	if len(l.Data(interior)) != 0 {
		panic("unexpected non-empty interior symbol")
	}
	// Interior symbol is expected to be in the symbol table.
	if l.AttrNotInSymbolTable(interior) {
		panic("interior symbol must be in symtab")
	}

	panic("implement me")
}

func (f fakeInstance) Clusters() cluster.Clusters {
	panic("implement me")
}

func (f fakeInstance) Call(echo.CallOptions) (echo.CallResult, error) {
	panic("implement me")
}

func (f fakeInstance) CallOrFail(test.Failer, echo.CallOptions) echo.CallResult {
	panic("implement me")
}

func (f fakeInstance) UpdateWorkloadLabel(add map[string]string, remove []string) error {

// If the test is chatty/verbose, it'll print a success message to stdout.
// If recovered is non-nil, it'll panic with that value.
// If the test panicked with nil, or invoked runtime.Goexit, it'll be
// made to fail and panic with errNilPanicOrGoexit
func (eg *InternalExample) processRunResult(stdout string, timeSpent time.Duration, finished bool, recovered any) (passed bool) {
	passed = true

func pidfdFind(_ int) (uintptr, error) {
	return 0, syscall.ENOSYS
}

func (p *Process) pidfdRelease() {}

func (_ *Process) pidfdWait() (*ProcessState, error) {
	panic("unreachable")
}

func (_ *Process) pidfdSendSignal(_ syscall.Signal) error {
	panic("unreachable")

// will send SIGTRAP to thread ID tid. gp must be locked to its OS thread and
// running.
//
// On success, InjectDebugCall returns the panic value of fn or nil.
// If fn did not panic, its results will be available in args.
func InjectDebugCall(gp *g, fn any, regArgs *abi.RegArgs, stackArgs any, tkill func(tid int) error, returnOnUnsafePoint bool) (any, error) {
	if gp.lockedm == 0 {

	// yield for sibling nodes even after yield had returned false. With that
	// bug, this test failed with a runtime panic.
	src := "package p\ntype T struct {\n\tF int `json:\"f\"` // a field\n}\n"

	fset := token.NewFileSet()
	f, err := parser.ParseFile(fset, "", src, 0)
	if err != nil {
		panic(err)
	}

	for n := range ast.Preorder(f) {
		if id, ok := n.(*ast.Ident); ok && id.Name == "F" {
			break
		}
	}