[Feature Request] GetCancellationTokenOnDisable and Multiple await on same UniTask

Hey, Just added this issue because I want to confirm few things

GetCancellationTokenOnDisable

• Is there any reason or issue It’s not available,
• For now, we can use UniRx OnDisableAsObservable to run this?

Multiple await on the Same UniTask

This code doesn’t work and throws an exception

public class Test
{
    UniTask? process;
    public async UniTask Execute()
    {
        if (!process.HasValue)
        {
            process = CreateProcess();
        }

        await process.Value;
    }
}

public class TestRunner
{
    public void OnEnable()
    {
        var test = new Test();
        test.Execute().Forget();
        test.Execute().Forget(); // This will throw a exception
    }
}

This code works fine

public class Test
{
    Task process;
    public async Task Execute()
    {
        if (process == null)
        {
            process = CreateProcess();
        }

        await process;
    }
}

public class TestRunner
{
    public void OnEnable()
    {
        var test = new Test();
        test.Execute().Forget();
        test.Execute().Forget(); // This will throw a exception
    }
}

Is there a reason behind this other then UniTask is struct and Task is class?

BTW, Thanks for such a beautiful implementation, really helpful on mobile development, Only hope Unity learn something from this

[neuecc]

UniTaskCompletionSource completeSignal = new UniTaskCompletionSource();

DownloadSomething()
{
    try
    {
        await ....
    }
    finally
    {
        completeSignal.TrySetResult();
    }
}

[Inspyro]

Thanks for the help. It works now as expected 😃