private async ValueTask <(Status, Output)> CompletePendingReadAsync(long serialNo, bool waitForCommit = false, CancellationToken token = default) { token.ThrowIfCancellationRequested(); if (fht.epoch.ThisInstanceProtected()) { throw new NotSupportedException("Async operations not supported over protected epoch"); } if (waitForCommit) { (Status, Output)s = await fht.CompletePendingReadAsync(serialNo, this, token); await WaitForCommitAsync(token); return(s); } else { return(await fht.CompletePendingReadAsync(serialNo, this, token)); } }