Enum ShellError

pub enum ShellError<'a> {
    CodeAlreadyExists {
        name: &'a str,
    },
    CodeDoesNotExist {
        name: &'a str,
    },
    CodeError {
        err: CodeError<'a>,
    },
}

Variants

CodeAlreadyExists

This error is returned when a code already exists in the database. This usually happens when you register a code again.

Fields

name: &'a str

CodeDoesNotExist

This error is returned when a code does not exist in the database. This usually happens when you try to unregister a code that does not exist.

Fields

name: &'a str

CodeError

This error is returned when an error occurs in Code.

Fields

err: CodeError<'a>

Trait Implementations

impl<'a> Debug for ShellError<'a>

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

Formats the value using the given formatter.

impl<'a> Display for ShellError<'a>

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

Formats the value using the given formatter.

impl<'a> Error for ShellError<'a>

where Self: Debug + Display,

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<'a> ErrorCompat for ShellError<'a>

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

Returns a Backtrace that may be printed.