case reflect.Bool:
		return strconv.AppendBool(buf, rv.Bool()), true
	case reflect.String:
		s := rv.String()
		return append(buf, s...), true
	}
	return
}

var valuerReflectType = reflect.TypeFor[driver.Valuer]()

// callValuerValue returns vr.Value(), with one exception:
// If vr.Value is an auto-generated method on a pointer type and the
// pointer is nil, it would panic at runtime in the panicwrap

                  ... }  ->  true if the value of label X is not one of \"a\", \"b\",
                  \"c\" \thas(label_name)  -> True if that label is present \t! expr
                  -> negation of expr \texpr && expr  -> Short-circuit and \texpr
                  || expr  -> Short-circuit or \t( expr ) -> parens for grouping \tall()
                  or the empty selector -> matches all endpoints. \n Label names are

	f = newTypeEncoder(t, true)
	wg.Done()
	encoderCache.Store(t, f)
	return f
}

var (
	marshalerType     = reflect.TypeFor[Marshaler]()
	textMarshalerType = reflect.TypeFor[encoding.TextMarshaler]()
)

// newTypeEncoder constructs an encoderFunc for a type.
// The returned encoder only checks CanAddr when allowAddr is true.

	"sync"
)

const (
	// Defaults used by HandleHTTP
	DefaultRPCPath   = "/_goRPC_"
	DefaultDebugPath = "/debug/rpc"
)

// Precompute the reflect type for error.
var typeOfError = reflect.TypeFor[error]()

type methodType struct {
	sync.Mutex // protects counters
	method     reflect.Method
	ArgType    reflect.Type
	ReplyType  reflect.Type
	numCalls   uint
}

type service struct {

	oldNestingDepth := maxIgnoreNestingDepth
	maxIgnoreNestingDepth = 100
	defer func() { maxIgnoreNestingDepth = oldNestingDepth }()
	b := new(bytes.Buffer)
	enc := NewEncoder(b)
	typ := reflect.TypeFor[int]()
	nested := reflect.ArrayOf(1, typ)
	for i := 0; i < 100; i++ {
		nested = reflect.ArrayOf(1, nested)
	}
	badStruct := reflect.New(reflect.StructOf([]reflect.StructField{{Name: "F", Type: nested}}))

	if ovf := TypeFor[float32]().OverflowFloat(ovfFloat32); !ovf {
		t.Errorf("%v should overflow float32", ovfFloat32)
	}
	if ovf := TypeFor[float32]().OverflowFloat(-ovfFloat32); !ovf {
		t.Errorf("%v should overflow float32", -ovfFloat32)
	}

	maxInt32 := int64(0x7fffffff)
	if ovf := TypeFor[int32]().OverflowInt(maxInt32); ovf {
		t.Errorf("%v wrongly overflows int32", maxInt32)
	}

// of the max int boundary.
// We do it this way so the test doesn't depend on ints being 32 bits.
var (
	bigInt  = fmt.Sprintf("0x%x", int(1<<uint(reflect.TypeFor[int]().Bits()-1)-1))
	bigUint = fmt.Sprintf("0x%x", uint(1<<uint(reflect.TypeFor[int]().Bits()-1)))
)

var execTests = []execTest{
	// Trivial cases.
	{"empty", "", "", nil, true},
	{"text", "some text", "some text", nil, true},

// of the max int boundary.
// We do it this way so the test doesn't depend on ints being 32 bits.
var (
	bigInt  = fmt.Sprintf("0x%x", int(1<<uint(reflect.TypeFor[int]().Bits()-1)-1))
	bigUint = fmt.Sprintf("0x%x", uint(1<<uint(reflect.TypeFor[int]().Bits()-1)))
)

var execTests = []execTest{
	// Trivial cases.
	{"empty", "", "", nil, true},
	{"text", "some text", "some text", nil, true},

			fn(i, "", r.Type)
			i++
		} else {
			for _, n := range r.Names {
				fn(i, n.Name, r.Type)
				i++
			}
		}
	}
}

func c(repr string, args ...interface{}) *TypeRepr {
	return &TypeRepr{repr, args}
}

// Map predeclared Go types to Type.
var goTypes = map[string]*Type{
	"bool":       {Size: 1, Align: 1, C: c("GoUint8")},
	"byte":       {Size: 1, Align: 1, C: c("GoUint8")},

		if err == io.EOF {
			break
		}
		if err != nil {
			return fmt.Errorf("next: %v", err)
		}

		dest := filepath.Join(destination, header.Name)
		switch header.Typeflag {
		case tar.TypeDir:
			if _, err := os.Stat(dest); err != nil {
				if err := os.Mkdir(dest, 0o755); err != nil {
					return fmt.Errorf("mkdir: %v", err)
				}
			}
		case tar.TypeReg: