Enum BitError 

#[non_exhaustive]
pub enum BitError {
    OutOfBounds {
        needed_bits: usize,
        remaining_bits: usize,
    },
    TooManyBits {
        requested: u32,
    },
    ValueTooWide {
        value: u64,
        bits: u32,
    },
}

Error from a BitReader / BitWriter operation.

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.

OutOfBounds

Asked to read/write past the end of the backing buffer.

Fields

needed_bits: usize

Bits the operation needed.

remaining_bits: usize

Bits actually left in the buffer.

TooManyBits

Requested a field wider than the 64-bit carrier.

Fields

requested: u32

The over-wide width requested.

ValueTooWide

A value passed to BitWriter::write_bits does not fit in bits bits.

Fields

value: u64

The offending value.

bits: u32

The field width it was asked to fit in.

Trait Implementations

impl Clone for BitError

fn clone(&self) -> BitError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BitError

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

Formats the value using the given formatter.

impl Display for BitError

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

Formats the value using the given formatter.

impl Eq for BitError

impl Error for BitError

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 PartialEq for BitError

fn eq(&self, other: &BitError) -> 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 StructuralPartialEq for BitError