Function cast::unwrap_or_stdin [−][src]
pub(crate) fn unwrap_or_stdin<T>(what: Option<T>) -> Result<T> where
T: FromStr + Send + Sync,
T::Err: Send + Sync + Error + 'static,
pub(crate) fn unwrap_or_stdin<T>(what: Option<T>) -> Result<T> where
T: FromStr + Send + Sync,
T::Err: Send + Sync + Error + 'static,