Enum CapacityError 

#[non_exhaustive]
pub enum CapacityError {
    OutputLengthOverflow,
}

Error reported by output-capacity planning APIs.

Capacity planning is separate from actual transcoding. This error means the requested upper bound cannot be represented as a usize; callers should reject the one-shot allocation request or switch to chunked streaming.

Examples

use qubit_codec::CapacityError;

let error = CapacityError::OutputLengthOverflow;
assert_eq!(error.to_string(), "output length overflow");

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.

OutputLengthOverflow

The computed output length overflowed usize.

Trait Implementations

impl Clone for CapacityError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CapacityError

impl Debug for CapacityError

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

Formats the value using the given formatter.

impl Display for CapacityError

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

Formats the value using the given formatter.

impl Eq for CapacityError

impl Error for CapacityError

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<DE, EE, V> From<CapacityError> for TranscodeConvertError<DE, EE, V>

fn from(error: CapacityError) -> Self

Converts capacity planning errors into transcode framework errors.

Parameters

• error: Owned failure to convert without discarding its context.

Returns

Returns the corresponding converter variant preserving the original cause.

impl<E> From<CapacityError> for TranscodeDecodeError<E>

fn from(error: CapacityError) -> Self

Converts capacity planning errors into transcode framework errors.

Parameters

• error: Owned capacity planning failure.

Returns

The corresponding framework failure wrapped in this decode error.

impl<E, V> From<CapacityError> for TranscodeEncodeError<E, V>

fn from(error: CapacityError) -> Self

Converts capacity planning errors into transcode framework errors.

Parameters

• error: Capacity failure from output planning.

Returns

Returns the corresponding framework failure variant.

impl From<CapacityError> for TranscodeFailure

fn from(error: CapacityError) -> Self

Converts capacity planning errors into transcode framework failures.

Parameters

• error: Capacity-planning failure to translate.

Returns

Returns the corresponding framework output-length-overflow failure.

impl Hash for CapacityError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CapacityError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CapacityError