Enum wnf::ReadError

pub enum ReadError {
    WrongSize {
        expected: usize,
        actual: usize,
    },
    WrongSizeMultiple {
        expected_modulus: usize,
        actual: usize,
    },
    InvalidBitPattern,
}

An error reading state data

Variants

WrongSize

Fields

expected: usize

The expected size in bytes, which is the size of the data type T

actual: usize

The actual size in bytes of the state data

The size of the data doesn’t match the size of the data type T

WrongSizeMultiple

Fields

expected_modulus: usize

The number the state data size in bytes is expected to be a multiple of

actual: usize

The actual size in bytes of the state data

The size of the data isn’t a multiple of the size of T (for slice data types [T])

InvalidBitPattern

The state data has an invalid bit pattern for the data type T

Trait Implementations

impl Clone for ReadError

fn clone(&self) -> ReadError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ReadError

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

Formats the value using the given formatter.

impl Display for ReadError

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

Formats the value using the given formatter.

impl Error for ReadError

fn source(&self) -> Option<&(dyn Error + 'static)>

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, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl Hash for ReadError

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<ReadError> for ReadError

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for ReadError

impl Eq for ReadError

impl StructuralEq for ReadError

impl StructuralPartialEq for ReadError