Enum IOError 

pub enum IOError {
    IO(Error),
    ParseInt(usize, ParseIntError),
    BadFormat(usize),
}

Variants

IO(Error)

An actual io error

ParseInt(usize, ParseIntError)

An error parsing the count

BadFormat(usize)

A line of the input file was not in the form “$WORD $COUNT”

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for IOError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<Error> for IOError

fn from(err: Error) -> Self

Converts to this type from the input type.