ForTryAwaitContentView.swift

import SwiftUI

struct ContentView: View {
    func forTryAwait() async {
        do {
            for number in try await asyncFunc() {
                print("\(number.howHigh)")
            }
        } catch {
            fatalError(error.localizedDescription)
        }
    }
    
    func asyncFunc() async throws -> [Counter] {
        return [Counter(howHigh: 10), Counter(howHigh: 7), Counter(howHigh: 4)]
    }
    
    var body: some View {
        EmptyView()
            .task {
                await forTryAwait()
            }
    }
}