Enum RecoverRngError

#[non_exhaustive]
pub enum RecoverRngError {
    TooFewSamples(usize),
    TooManySamples(usize),
}

Error returned from fallible Mersenne Twister recovery constructors.

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.

TooFewSamples(usize)

Attempted to recover an RNG with too many samples.

Recover constructors require an exact number of samples to ensure the recovered RNG matches the state of the RNG that supplied all of the samples.

TooManySamples(usize)

Attempted to recover an RNG with too few samples.

Too few samples leaves the internal state buffer partially uninitialized.

Recover constructors require an exact number of samples to ensure the recovered RNG matches the state of the RNG that supplied all of the samples.

Trait Implementations

impl Clone for RecoverRngError

fn clone(&self) -> RecoverRngError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RecoverRngError

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

Formats the value using the given formatter.

impl Display for RecoverRngError

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

Formats the value using the given formatter.

impl Error for RecoverRngError

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 Hash for RecoverRngError

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 RecoverRngError

fn eq(&self, other: &RecoverRngError) -> 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 Copy for RecoverRngError

impl Eq for RecoverRngError

impl StructuralPartialEq for RecoverRngError