}

func (t *unstructuredMap) ConvertToType(typeValue ref.Type) ref.Val {
	switch typeValue {
	case types.MapType:
		return t
	case types.TypeType:
		return types.MapType
	}
	return types.NewErr("type conversion error from '%s' to '%s'", t.Type(), typeValue.TypeName())
}

func (t *unstructuredMap) Equal(other ref.Val) ref.Val {

	pkg  *types.Package
	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

		{uint64(63), types.UintType},
		{time.Duration(300), types.DurationType},
		{time.Now().UTC(), types.TimestampType},
		{types.NullValue, types.NullType},
		{NewListValue(), types.ListType},
		{NewMapValue(), types.MapType},
		{[]byte("bytes"), types.BytesType},
		{NewObjectValue(objType), objType},
	}
	for i, tc := range tests {
		idx := i
		tst := tc
		t.Run(fmt.Sprintf("[%d]", i), func(t *testing.T) {

			}
			t = hasElem.Elem()

		case opKey:
			mapType, ok := t.(*types.Map)
			if !ok {
				return nil, fmt.Errorf("cannot apply %q to %s (got %T, want map)", code, t, t)
			}
			t = mapType.Key()

		case opParams:
			sig, ok := t.(*types.Signature)
			if !ok {

		return &ast.ArrayType{
			Elt: elt,
		}
	case *types.Map:
		key := TypeExpr(f, pkg, t.Key())
		value := TypeExpr(f, pkg, t.Elem())
		if key == nil || value == nil {
			return nil
		}
		return &ast.MapType{
			Key:   key,
			Value: value,
		}
	case *types.Chan:
		dir := ast.ChanDir(t.Dir())
		if t.Dir() == types.SendRecv {
			dir = ast.SEND | ast.RECV
		}
		value := TypeExpr(f, pkg, t.Elem())

	case reflect.Map:
		if !ok || wire.MapT == nil {
			return false
		}
		MapType := wire.MapT
		return dec.compatibleType(t.Key(), MapType.Key, inProgress) && dec.compatibleType(t.Elem(), MapType.Elem, inProgress)
	case reflect.Slice:
		// Is it an array of bytes?
		if t.Elem().Kind() == reflect.Uint8 {
			return fw == tBytes
		}

		return t
	}

	t := new(types.Array)
	p.update(t, nlist)

	len := p.parseInt64()
	p.expect(']')

	*t = *types.NewArray(p.parseType(pkg), len)
	return t
}

// MapType = "map" "[" Type "]" Type .
func (p *parser) parseMapType(pkg *types.Package, nlist []any) types.Type {
	p.expectKeyword("map")

	t := new(types.Map)
	p.update(t, nlist)

	p.expect('[')

		default:
			b.WriteByte(' ')
			formatParams(b, t.Results(), mode, visited)
		}

	case TSTRUCT:
		if m := t.StructType().Map; m != nil {
			mt := m.MapType()
			// Format the bucket struct for map[x]y as map.bucket[x]y.
			// This avoids a recursive print that generates very long names.
			switch t {
			case mt.Bucket:
				b.WriteString("map.bucket[")
			default:

		}
		f.walk(n.Params, ctxParam, visit)
		if n.Results != nil {
			f.walk(n.Results, ctxParam, visit)
		}
	case *ast.InterfaceType:
		f.walk(n.Methods, ctxField, visit)
	case *ast.MapType:
		f.walk(&n.Key, ctxType, visit)
		f.walk(&n.Value, ctxType, visit)
	case *ast.ChanType:
		f.walk(&n.Value, ctxType, visit)

	case *ast.BadStmt:
	case *ast.DeclStmt:
		f.walk(n.Decl, ctxDecl, visit)

			a.apply(n, "TypeParams", nil, tparams)
		}
		a.apply(n, "Params", nil, n.Params)
		a.apply(n, "Results", nil, n.Results)

	case *ast.InterfaceType:
		a.apply(n, "Methods", nil, n.Methods)

	case *ast.MapType:
		a.apply(n, "Key", nil, n.Key)
		a.apply(n, "Value", nil, n.Value)

	case *ast.ChanType:
		a.apply(n, "Value", nil, n.Value)

	// Statements
	case *ast.BadStmt:
		// nothing to do