Enum CallbackError

pub enum CallbackError {
    StdError(Box<dyn StdErr + Send + Sync>),
    Custom(String),
}

An error that was caused by a library callback function

Variants

StdError(Box<dyn StdErr + Send + Sync>)

Custom(String)

Implementations

impl CallbackError

pub fn from_err<T: 'static + StdErr + Send + Sync>(err: T) -> CallbackError

Trait Implementations

impl Debug for CallbackError

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

Formats the value using the given formatter.

impl Display for CallbackError

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

Formats the value using the given formatter.

impl Error for CallbackError

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 From<&str> for CallbackError

fn from(err: &str) -> CallbackError

Converts to this type from the input type.

impl From<Box<dyn Error + Sync + Send>> for CallbackError

fn from(source: Box<dyn StdErr + Send + Sync>) -> Self

Converts to this type from the input type.