Enum merfolk::Error

pub enum Error {
    Lock,
    Register {
        source: Error,
        end: String,
    },
    Init(String),
    MiddlewareIndex(usize),
    DowncastError,
}

Error type for Mer errors. Derived from thiserror with std feature.

Variants

Lock

Register

Fields of Register

source: Errorend: String

Init(String)

MiddlewareIndex(usize)

DowncastError

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, __formatter: &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.

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

🔬 This is a nightly-only experimental API. (backtrace #53487)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting