str += fmt.Sprintf("%s %s; ", f.Name, f.Id.gobType().safeString(seen))
	}
	str += "}"
	return str
}

func (s *structType) string() string { return s.safeString(make(map[typeId]bool)) }

func newStructType(name string) *structType {
	s := &structType{CommonType{Name: name}, nil}
	// For historical reasons we set the id here rather than init.
	// See the comment in newTypeObject for details.
	setTypeId(s)

// ptrType represents a pointer type.
type ptrType = abi.PtrType

// sliceType represents a slice type.
type sliceType = abi.SliceType

// structType represents a struct type.
type structType = abi.StructType

// name is an encoded type name with optional extra data.
//
// The first byte is a bit field containing:
//
//	1<<0 the name is exported
//	1<<1 tag data follows the name

type arraytype = abi.ArrayType

type chantype = abi.ChanType

type slicetype = abi.SliceType

type functype = abi.FuncType

type ptrtype = abi.PtrType

type name = abi.Name

type structtype = abi.StructType

func pkgPath(n name) string {
	if n.Bytes == nil || *n.Data(0)&(1<<2) == 0 {
		return ""
	}
	i, l := n.ReadVarint(1)
	off := 1 + i + l
	if *n.Data(0)&(1<<1) != 0 {

	case Slice:
		tt := (*SliceType)(unsafe.Pointer(t))
		return tt.Elem
	}
	return nil
}

// StructType returns t cast to a *StructType, or nil if its tag does not match.
func (t *Type) StructType() *StructType {
	if t.Kind() != Struct {
		return nil
	}
	return (*StructType)(unsafe.Pointer(t))
}

// MapType returns t cast to a *MapType, or nil if its tag does not match.

}

// Subject contains a reference to the object or user identities a role binding applies to.  This can either hold a direct API object reference,
// or a value for non-objects such as user and group names.
// +structType=atomic
type Subject struct {
	// Kind of object being referenced. Values defined by this API group are "User", "Group", and "ServiceAccount".

		// (array composite literals and parameter lists)
		check.error(e, InvalidDotDotDot, "invalid use of '...'")
		check.use(e.Elem)

	case *syntax.StructType:
		typ := new(Struct)
		setDefType(def, typ)
		check.structType(typ, e)
		return typ

	case *syntax.Operation:
		if e.Op == syntax.Mul && e.Y == nil {
			typ := new(Pointer)

	case abi.Array:
		a := (*arraytype)(unsafe.Pointer(t))
		for i := uintptr(0); i < a.Len; i++ {
			h = typehash(a.Elem, add(p, i*a.Elem.Size_), h)
		}
		return h
	case abi.Struct:
		s := (*structtype)(unsafe.Pointer(t))
		for _, f := range s.Fields {
			if f.Name.IsBlank() {
				continue
			}
			h = typehash(f.Typ, add(p, f.Offset), h)
		}
		return h
	default:

		return r.signature(nil, nil, nil)
	case pkgbits.TypeSlice:
		return types.NewSlice(r.typ())
	case pkgbits.TypeStruct:
		return r.structType()
	case pkgbits.TypeInterface:
		return r.interfaceType()
	case pkgbits.TypeUnion:
		return r.unionType()
	}
}

func (r *reader) structType() *types.Struct {
	fields := make([]*types.Var, r.Len())
	var tags []string
	for i := range fields {
		pos := r.pos()

		// (array composite literals and parameter lists)
		check.error(e, InvalidDotDotDot, "invalid use of '...'")
		check.use(e.Elt)

	case *ast.StructType:
		typ := new(Struct)
		setDefType(def, typ)
		check.structType(typ, e)
		return typ

	case *ast.StarExpr:
		typ := new(Pointer)
		typ.base = Typ[Invalid] // avoid nil base in invalid recursive type declaration
		setDefType(def, typ)

	name string
}

const predeclReserved = 32

type itag uint64

const (
	// Types
	definedType itag = iota
	pointerType
	sliceType
	arrayType
	chanType
	mapType
	signatureType
	structType
	interfaceType
	typeParamType
	instanceType
	unionType
)

// iImportData imports a package from the serialized package data
// and returns the number of bytes consumed and a reference to the package.