Trait UnderlierType

pub trait UnderlierType:
    Debug
    + Default
    + PartialEq
    + Eq
    + PartialOrd
    + Ord
    + ConstantTimeEq
    + Copy
    + Random
    + NoUninit
    + Zeroable
    + Sized
    + Send
    + Sync
    + 'static {
    const LOG_BITS: usize;
    const BITS: usize = _;
}

Primitive integer underlying a binary field or packed binary field implementation. Note that this type is not guaranteed to be POD, U1, U2 and U4 have some unused bits.

Required Associated Constants

const LOG_BITS: usize

Number of bits in value

Provided Associated Constants

const BITS: usize = _

Number of bits used to represent a value. This may not be equal to the number of bits in a type instance.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl UnderlierType for u8

const LOG_BITS: usize = 3usize

impl UnderlierType for u16

const LOG_BITS: usize = 4usize

impl UnderlierType for u32

const LOG_BITS: usize = 5usize

impl UnderlierType for u64

const LOG_BITS: usize = 6usize

impl UnderlierType for u128

const LOG_BITS: usize = 7usize

Implementors

impl<U: UnderlierType + Pod, const N: usize> UnderlierType for ScaledUnderlier<U, N>

const LOG_BITS: usize = _

impl<const N: usize> UnderlierType for SmallU<N>

const LOG_BITS: usize = _