Trait KeyStorage 

pub(crate) trait KeyStorage<K>:
    Copy
    + Zero
    + Not<Output = Self>
    + TryFrom<K>
    + TryInto<K>
where
    K: Key,
{
    // Provided methods
    fn from_key(k: K) -> Self { ... }
    fn into_key(self) -> K { ... }
}

Backing storage for a specific key type

Intended to be smaller than or equal in size to the full Key type.

Provided Methods

fn from_key(k: K) -> Self

Fit the indicated key into a KeyStorage, wrapping if necessary.

It is normal for keys to accumulate additional insignificant bits on the left side as we compute sums.

fn into_key(self) -> K

Unpack this KeyStorage back into a Key type, without changing its value.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors

impl<T: Copy + Zero + Not<Output = Self> + TryFrom<K> + TryInto<K>, K: Key> KeyStorage<K> for T