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retry_download

kcode_telegram_request_policy

Function retry_download 

Source 
pub async fn retry_download<T, Attempt, AttemptFuture>(
    operation: &'static str,
    attempt: Attempt,
) -> Result<T, DownloadError>
where
    Attempt: FnMut() -> AttemptFuture,
    AttemptFuture: Future<Output = Result<T, DownloadError>>,