Enum AppDataError 

pub enum AppDataError {
    EnvVarNotFound(String),
    IoError(String),
    CurrentDirError(String),
}

Custom error type

Variants

EnvVarNotFound(String)

Environment variable not found

IoError(String)

IO error

CurrentDirError(String)

Failed to get current directory

Trait Implementations

impl Clone for AppDataError

fn clone(&self) -> AppDataError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AppDataError

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

Formats the value using the given formatter.

impl Display for AppDataError

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

Formats the value using the given formatter.

impl Error for AppDataError

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

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

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 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 AppDataError

fn from(err: Error) -> Self

Converts to this type from the input type.