Enum interoptopus::Error

pub enum Error {
    Null,
    Unsupported,
    Ascii,
    Format(Error),
    IO(Error),
    UTF8(Utf8Error),
    FromUtf8(FromUtf8Error),
    CommandNotFound,
    TestFailed,
    FileNotFound,
}

Can be observed if something goes wrong.

Variants

Null

A null pointer was observed where it wasn’t expected.

Unsupported

An operation was requested that is not supported.

Ascii

Given string is not valid Ascii.

Format(Error)

Formatting a string failed.

Tuple Fields of Format

0: Error

IO(Error)

Writing output failed.

Tuple Fields of IO

0: Error

UTF8(Utf8Error)

Not valid UTF-8

Tuple Fields of UTF8

0: Utf8Error

FromUtf8(FromUtf8Error)

Not valid UTF-8

Tuple Fields of FromUtf8

0: FromUtf8Error

CommandNotFound

A command to test was not found.

TestFailed

A test failed to execute.

FileNotFound

A specified file was not found.

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(e: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(e: Error) -> Self

Performs the conversion.

impl From<FromUtf8Error> for Error

fn from(e: FromUtf8Error) -> Self

Performs the conversion.

impl From<Utf8Error> for Error

fn from(e: Utf8Error) -> Self

Performs the conversion.