pub const fn is_failure(&self) -> bool {
        matches!(
            self,
            Status::Error(_) | Status::Cached(CacheStatus::Error(_))
        )
    }
/// Returns `true` if the check was not successful
Returns `true` if the check was not successful
Returns ` true ` if the check was not successful
pub const fn is_failure(&self) -> bool {
        matches!(
            self,
            Status::Error(_) | Status::Cached(CacheStatus::Error(_))
        )
    }
pub const fn is_failure ( & self ) -> bool { matches ! ( self Status Error ( ) Status Cached ( CacheStatus Error ( ) ) ) }
Returns `true` if the check was not successful
Returns ` true ` if the check was not successful
&self