Enum Error 

#[non_exhaustive]
pub enum Error {
    Parse(Error),
    Fetch(Error),
    ExtraInputLeft,
    EndOfInput,
    AddressOutOfBounds,
    ResolutionMismatch,
    DataMismatch,
    DiscriminantOverflow,
    Zero,
    OutOfBounds,
    UnsupportedLength,
    Utf8(FromUtf8Error),
    UnknownExtension,
    ExtensionType,
}

Errors encountered during fetching an object. Mostly related to parsing.

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.

Parse(Error)

Arbitrary parsing error.

Fetch(Error)

Arbitrary fetching error.

ExtraInputLeft

Data left after an Inline got parsed.

EndOfInput

EOF.

AddressOutOfBounds

Overran PointInput’s Address vector.

ResolutionMismatch

Address::hash doesn’t match what Resolve returned.

DataMismatch

FullHash::full_hash doesn’t match Singular::hash.

DiscriminantOverflow

Discriminant out of range for an Enum.

Zero

Unepxected zero for a non-zero value.

OutOfBounds

Value out of bounds for a certain type.

UnsupportedLength

Current architecture (32-bit) is unable to handle lengths of this size.

Utf8(FromUtf8Error)

Not UTF-8.

UnknownExtension

Resolve::extension (or related things) were unable to resolve the extension.

ExtensionType

Extension type didn’t match what we asked for. This might be turned into panic later.

Implementations

impl Error

pub fn parse(e: impl Into<Error>) -> Self

Construct Error::Parse from another error.

pub fn fetch(e: impl Into<Error>) -> Self

Construct Error::Fetch from another error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.