Enum promptly::ReadlineError

#[non_exhaustive]
pub enum ReadlineError {
    Io(Error),
    Eof,
    Interrupted,
    Utf8Error,
    Errno(Errno),
}

The error type for Rustyline errors that can arise from I/O related errors or Errno when using the nix-rust library

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.

Io(Error)

I/O Error

Eof

EOF (VEOF / Ctrl-D)

Interrupted

Interrupt signal (VINTR / VQUIT / Ctrl-C)

Utf8Error

Chars Error

Errno(Errno)

Unix Error from syscall

Trait Implementations

impl Debug for ReadlineError

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

Formats the value using the given formatter.

impl Display for ReadlineError

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

Formats the value using the given formatter.

impl Error for ReadlineError

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

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

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

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

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

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

impl From<Errno> for ReadlineError

fn from(err: Errno) -> ReadlineError

Converts to this type from the input type.

impl From<Error> for ReadlineError

fn from(err: Error) -> ReadlineError

Converts to this type from the input type.

impl From<ErrorKind> for ReadlineError

fn from(kind: ErrorKind) -> ReadlineError

Converts to this type from the input type.