Struct regex_automata::DeserializeError

pub struct DeserializeError(_);

An error that occurs when deserializing an object defined in this crate.

Serialization, as used in this crate, universally refers to the process of transforming a structure (like a DFA) into a custom binary format represented by &[u8]. Deserialization, then, refers to the process of cheaply converting this binary format back to the object’s in-memory representation as defined in this crate. To the extent possible, deserialization will report this error whenever this process fails.

A DeserializeError provides no introspection capabilities. Its only supported operation is conversion to a human readable error message.

This error type implements the std::error::Error trait only when the std feature is enabled. Otherwise, this type is defined in all configurations.

Trait Implementations

impl Debug for DeserializeError

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

Formats the value using the given formatter.

impl Display for DeserializeError

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

Formats the value using the given formatter.

impl Error for DeserializeError

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()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting