Enum CacheListPushBackError 

pub enum CacheListPushBackError<E: EncodeError> {
    EncodeFailed {
        cause: E,
    },
    CacheError(Error),
}

An error occurred when pushing a value to the back of a list in the cache.

Variants

EncodeFailed

The provided value could not be encoded.

Fields

cause: E

The underlying encoding error.

CacheError(Error)

An error occurred when calling the host cache function.

Trait Implementations

impl<E: Debug + EncodeError> Debug for CacheListPushBackError<E>

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

Formats the value using the given formatter.

impl<E: EncodeError> Display for CacheListPushBackError<E>

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

Formats the value using the given formatter.

impl<E: EncodeError> Error for CacheListPushBackError<E>

where Self: Debug + Display,

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<E: EncodeError> From<Error> for CacheListPushBackError<E>

fn from(source: Error) -> Self

Converts to this type from the input type.