Trait RngContext 

pub trait RngContext {
    type Rng<'a>: RngCore + CryptoRng
       where Self: 'a;

    // Required method
    fn rng(&mut self) -> Self::Rng<'_>;
}

A context that provides a random number generator (RNG).

Required Associated Types

type Rng<'a>: RngCore + CryptoRng where Self: 'a

The random number generator (RNG) provided by this RngContext.

The provided RNG must be cryptographically secure, and users may rely on that property for their correctness and security.

Required Methods

fn rng(&mut self) -> Self::Rng<'_>

Gets the random number generator (RNG).

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<R: RngCore> RngContext for FakeCryptoRng<R>

type Rng<'a> = &'a mut FakeCryptoRng<R> where Self: 'a

impl<TimerId, Event: Debug, State, FrameMeta> RngContext for FakeBindingsCtx<TimerId, Event, State, FrameMeta>

type Rng<'a> = FakeCryptoRng where Self: 'a