Struct MainError

pub struct MainError(/* private fields */);

Crate’s main function returned type. It implements Termination to properly format console error.

To have your own termination custom logic, you can re-implement an equivalent of MainError. Have a look at source it is straightforward.

Trait Implementations

impl Debug for MainError

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

Formats the value using the given formatter.

impl From<DomainError> for MainError

fn from(value: DomainError) -> Self

Converts to this type from the input type.

impl From<Error<DomainError>> for MainError

fn from(value: Error) -> Self

Converts to this type from the input type.

impl From<ExitError> for MainError

fn from(value: ExitError) -> Self

Converts to this type from the input type.

impl From<Fault> for MainError

fn from(value: Fault) -> Self

Converts to this type from the input type.

impl Termination for MainError

fn report(self) -> ExitCode

Is called to get the representation of the value as status code. This status code is returned to the operating system.