Enum CodecError 

pub enum CodecError {
    BufferTooSmall,
    Other(Box<dyn Error + Send + Sync>),
}

Available on crate features io and ancillary only.

Error that can occur when encoding or decoding ancillary data.

Variants

BufferTooSmall

The provided buffer is too small to hold the encoded data.

Other(Box<dyn Error + Send + Sync>)

Another error occurred during encoding or decoding.

Implementations

impl CodecError

pub fn other(error: impl Into<Box<dyn Error + Send + Sync>>) -> CodecError

Create a new CodecError::Other from any error type.

pub fn downcast_ref<T>(&self) -> Option<&T>

where T: Error + 'static,

Attempt to downcast the error to a concrete type.

Returns Some(&T) if the error is of type T, otherwise None.

pub fn downcast_mut<T>(&mut self) -> Option<&mut T>

where T: Error + 'static,

Attempt to downcast the error to a concrete type.

Returns Some(&mut T) if the error is of type T, otherwise None.

Trait Implementations

impl Debug for CodecError

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

Formats the value using the given formatter.

impl Display for CodecError

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

Formats the value using the given formatter.

impl Error for CodecError

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.