Won't compile on XCode 13.3

wontcompilexcode13x3.swift

//
//  ContentView.swift
//  Shared
//
//  Created by Philip Young on 2022-03-24.
//

import SwiftUI

struct CustomTextField: View, Equatable {
    static func == (lhs: Self, rhs: Self) -> Bool {
        return lhs.text == rhs.text
    }
    
    @Binding var text: String
    @Binding var isFocused: Bool
    
    init(text: Binding<String>, isFocused: Binding<Bool>) {
        self._text = text
        self._isFocused = isFocused
    }
    var body: some View {
        return Group {
            TextField("Placeholder", text: $text)
        }.frame(maxWidth: .infinity, maxHeight: .infinity)
    }
}

struct ContentView: View {
    @State var text = ""
    @State var isFocused = false
    var body: some View {
        VStack {
            CustomTextField(text: $text, isFocused: $isFocused).equatable()
        }
        .padding()
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        CustomTextField(text: .constant("AWDAWD"), isFocused: .constant(false))
    }
}