Enum FromStrError

#[non_exhaustive]
pub enum FromStrError {
    Unparsable(ParseIntError),
    Invalid(TryFromError),
}

Error parsing WitnessVersion from a string.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Unparsable(ParseIntError)

Unable to parse integer from string.

Invalid(TryFromError)

String contained an invalid witness version number.

Trait Implementations

impl Clone for FromStrError

fn clone(&self) -> FromStrError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FromStrError

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

Formats the value using the given formatter.

impl Display for FromStrError

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

Formats the value using the given formatter.

impl Error for FromStrError

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<Infallible> for FromStrError

fn from(never: Infallible) -> FromStrError

Converts to this type from the input type.

impl From<ParseIntError> for FromStrError

fn from(e: ParseIntError) -> FromStrError

Converts to this type from the input type.

impl From<TryFromError> for FromStrError

fn from(e: TryFromError) -> FromStrError

Converts to this type from the input type.

impl PartialEq for FromStrError

fn eq(&self, other: &FromStrError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for FromStrError

impl StructuralPartialEq for FromStrError