Struct rand_core::UnwrapErr

pub struct UnwrapErr<R: TryRngCore>(pub R);

Wrapper around TryRngCore implementation which implements RngCore by panicking on potential errors.

Tuple Fields

0: R

Trait Implementations

impl<R: Clone + TryRngCore> Clone for UnwrapErr<R>

fn clone(&self) -> UnwrapErr<R>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<R: Debug + TryRngCore> Debug for UnwrapErr<R>

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

Formats the value using the given formatter.

impl<R: Default + TryRngCore> Default for UnwrapErr<R>

fn default() -> UnwrapErr<R>

Returns the “default value” for a type.

impl<R: Hash + TryRngCore> Hash for UnwrapErr<R>

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<R: PartialEq + TryRngCore> PartialEq for UnwrapErr<R>

fn eq(&self, other: &UnwrapErr<R>) -> 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<R: TryRngCore> RngCore for UnwrapErr<R>

fn next_u32(&mut self) -> u32

Return the next random u32.

fn next_u64(&mut self) -> u64

Return the next random u64.

fn fill_bytes(&mut self, dst: &mut [u8])

Fill dest with random data.

impl<R: Copy + TryRngCore> Copy for UnwrapErr<R>

impl<R: TryCryptoRng> CryptoRng for UnwrapErr<R>

impl<R: Eq + TryRngCore> Eq for UnwrapErr<R>

impl<R: TryRngCore> StructuralPartialEq for UnwrapErr<R>