Enum Error

pub enum Error {
    UnknownFlag(String),
    DisallowedFlag(String, String),
    SpawnError(Error),
}

Enum for errors produced by the rusty-fork crate.

Variants

UnknownFlag(String)

An unknown flag was encountered when examining the current process’s argument list.

The string is the flag that was encountered.

DisallowedFlag(String, String)

A flag was encountered when examining the current process’s argument list which is known but cannot be handled in any sensible way.

The strings are the flag encountered and a human-readable message about why the flag could not be handled.

SpawnError(Error)

Spawning a subprocess failed.

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

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

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 Error

fn from(err: Error) -> Error

Converts to this type from the input type.