Enum libp2p_core::connection::PendingConnectionError

pub enum PendingConnectionError<TTransErr> {
    Transport(TransportError<TTransErr>),
    InvalidPeerId,
    IO(Error),
}

Errors that can occur in the context of a pending Connection.

Variants

Transport(TransportError<TTransErr>)

An error occurred while negotiating the transport protocol(s).

InvalidPeerId

The peer identity obtained on the connection did not match the one that was expected or is otherwise invalid.

IO(Error)

An I/O error occurred on the connection.

Trait Implementations

impl<TTransErr: Debug> Debug for PendingConnectionError<TTransErr>

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

Formats the value using the given formatter.

impl<TTransErr> Display for PendingConnectionError<TTransErr> where
    TTransErr: Display, 

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

Formats the value using the given formatter.

impl<TTransErr> Error for PendingConnectionError<TTransErr> where
    TTransErr: Error + 'static, 

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