Enum hancock::SignError

pub enum SignError<T: Debug> {
    IO(Error),
    User(T),
}

Errors that may be produced when creating a signature

Variants

IO(Error)

An IO error occurred.

User(T)

An error was returned from the provided sign function.

Trait Implementations

impl<T: Debug> Debug for SignError<T>

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

Formats the value using the given formatter.

impl<T: Debug> Display for SignError<T>

fn fmt(&self, __formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<T: Debug> Error for SignError<T>

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

The lower-level source of this error, if any.

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

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

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

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<T: Debug> From<Error> for SignError<T>

fn from(source: Error) -> Self

Performs the conversion.