Trait Count 

pub trait Count: Copy {
    // Required methods
    fn zero() -> Self;
    fn add(&mut self, other: Self);
}

Count trait to be used in MultiSet.

Required Methods

fn zero() -> Self

Return a zero count.

fn add(&mut self, other: Self)

Add to the count.

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 Count for (u64, u64)

fn zero() -> Self

Return a zero count.

fn add(&mut self, other: Self)

Add to the count.

impl Count for u64

fn zero() -> Self

Return a zero count.

fn add(&mut self, other: Self)

Add to the count.

Implementors