Enum checked_command::Error

pub enum Error {
    Io(IoError),
    Failure(ExitStatus, Option<Output>),
}

error type representing either a io::Error or a failure caused by a non-successful exit status i.e. without exit code or a exit code not equal zero.

Variants

Io(IoError)

a io::Error occurred when handling the action

Failure(ExitStatus, Option<Output>)

Process exited with a non-zero exit code

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Error for Error

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

impl From<Error> for Error

fn from(err: IoError) -> Error

Performs the conversion.