Enum rust_releases_io::IoError

#[non_exhaustive]pub enum IoError {
    DlCache,
    Io(Error),
    NoSuchChannel(String),
    SystemTime(SystemTimeError),
}

Top level failure cases for rust-releases-core

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

DlCache

Returned if the cache is not accessible

Io(Error)

Returned in case of an i/o error

NoSuchChannel(String)

Returned in the event that the parsing a release channel with a given identifier does not exist

SystemTime(SystemTimeError)

Returned if the system time could not be obtained

Trait Implementations

impl Debug for IoError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for IoError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for IoError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for IoError

fn from(source: Error) -> Self

Performs the conversion.

impl From<SystemTimeError> for IoError

fn from(source: SystemTimeError) -> Self

Performs the conversion.