Enum DecodeError

pub enum DecodeError {
    MissingNumStateReads,
    MissingNumConstraints,
    MissingNestedLen,
    Overflow,
    IncorrectBodyLength,
    BufferTooSmall,
    PredicateError(PredicateError),
}

Error when decoding a predicate.

Variants

MissingNumStateReads

Missing number of state reads when decoding predicate header.

MissingNumConstraints

Missing number of constraints when decoding predicate header.

MissingNestedLen

Missing nested length when decoding predicate header.

Overflow

Overflow when decoding predicate.

IncorrectBodyLength

Incorrect body length when decoding predicate.

BufferTooSmall

Buffer too small when decoding predicate header.

PredicateError(PredicateError)

Error with decoded predicate.

Trait Implementations

impl Debug for DecodeError

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

Formats the value using the given formatter.

impl Display for DecodeError

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

Formats the value using the given formatter.

impl Error for DecodeError

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<PredicateError> for DecodeError

fn from(e: PredicateError) -> Self

Converts to this type from the input type.