optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;

  // Items is a list of Roles
  repeated Role items = 2;
}

// RoleRef contains information that points to the role being used
// +structType=atomic
message RoleRef {
  // APIGroup is the group for the resource being referenced
  optional string apiGroup = 1;

  // Kind is the type of resource being referenced
  optional string kind = 2;

func (t *ClientTrace) compose(old *ClientTrace) {
	if old == nil {
		return
	}
	tv := reflect.ValueOf(t).Elem()
	ov := reflect.ValueOf(old).Elem()
	structType := tv.Type()
	for i := 0; i < structType.NumField(); i++ {
		tf := tv.Field(i)
		hookType := tf.Type()
		if hookType.Kind() != reflect.Func {
			continue
		}
		of := ov.Field(i)
		if of.IsNil() {
			continue
		}

// Implementation

func (s *Struct) markComplete() {
	if s.fields == nil {
		s.fields = make([]*Var, 0)
	}
}

func (check *Checker) structType(styp *Struct, e *ast.StructType) {
	list := e.Fields
	if list == nil {
		styp.markComplete()
		return
	}

	// struct fields and tags
	var fields []*Var
	var tags []string

	// for double-declaration checks

}

func run(pass *analysis.Pass) (interface{}, error) {
	inspect := pass.ResultOf[inspect.Analyzer].(*inspector.Inspector)

	nodeFilter := []ast.Node{
		(*ast.StructType)(nil),
	}
	inspect.Preorder(nodeFilter, func(n ast.Node) {
		styp, ok := pass.TypesInfo.Types[n.(*ast.StructType)].Type.(*types.Struct)
		// Type information may be incomplete.
		if !ok {
			return
		}
		var seen namesSeen
		for i := 0; i < styp.NumFields(); i++ {

			break
		}
		if e.Tag == TagTypedef {
			typ, err := d.Type(e.Offset)
			if err != nil {
				t.Fatal("d.Type:", err)
			}
			t1 := typ.(*TypedefType)
			var typstr string
			if ts, ok := t1.Type.(*StructType); ok {
				typstr = ts.Defn()
			} else {
				typstr = t1.Type.String()
			}

			if want, ok := testcases[t1.Name]; ok {
				if seen[t1.Name] {
					t.Errorf("multiple definitions for %s", t1.Name)

		WriteExpr(buf, x.Y)

	case *ast.ArrayType:
		buf.WriteByte('[')
		if x.Len != nil {
			WriteExpr(buf, x.Len)
		}
		buf.WriteByte(']')
		WriteExpr(buf, x.Elt)

	case *ast.StructType:
		buf.WriteString("struct{")
		writeFieldList(buf, x.Fields.List, "; ", false)
		buf.WriteByte('}')

	case *ast.FuncType:
		buf.WriteString("func")
		writeSigExpr(buf, x)

	case *ast.InterfaceType:

	case *ast.SelectorExpr:
		return 1 << nSelectorExpr
	case *ast.SendStmt:
		return 1 << nSendStmt
	case *ast.SliceExpr:
		return 1 << nSliceExpr
	case *ast.StarExpr:
		return 1 << nStarExpr
	case *ast.StructType:
		return 1 << nStructType
	case *ast.SwitchStmt:
		return 1 << nSwitchStmt
	case *ast.TypeAssertExpr:
		return 1 << nTypeAssertExpr
	case *ast.TypeSpec:
		return 1 << nTypeSpec

	case *ast.MapType:
		return fmt.Sprintf("types.NewMap(%s, %s)", i.subtype(t.Key), i.subtype(t.Value))
	case *ast.StarExpr:
		return fmt.Sprintf("types.NewPtr(%s)", i.subtype(t.X))
	case *ast.StructType:
		return fmt.Sprintf("types.NewStruct(%s)", i.fields(t.Fields, true))

	default:
		log.Fatalf("unhandled type: %#v", t)
		panic("unreachable")
	}
}

	// types
	case *ArrayType:
		if n.Len != nil {
			w.node(n.Len)
		}
		w.node(n.Elem)

	case *SliceType:
		w.node(n.Elem)

	case *DotsType:
		w.node(n.Elem)

	case *StructType:
		w.fieldList(n.FieldList)
		for _, t := range n.TagList {
			if t != nil {
				w.node(t)
			}
		}

	case *Field:
		if n.Name != nil {
			w.node(n.Name)
		}
		w.node(n.Type)

		Walk(v, n.Y)

	case *KeyValueExpr:
		Walk(v, n.Key)
		Walk(v, n.Value)

	// Types
	case *ArrayType:
		if n.Len != nil {
			Walk(v, n.Len)
		}
		Walk(v, n.Elt)

	case *StructType:
		Walk(v, n.Fields)

	case *FuncType:
		if n.TypeParams != nil {
			Walk(v, n.TypeParams)
		}
		if n.Params != nil {
			Walk(v, n.Params)
		}
		if n.Results != nil {
			Walk(v, n.Results)