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Monoid

math_utils

Trait Monoid 

Source 
pub trait Monoid<M>: Semigroup<M> {
    // Required method
    fn identity() -> M;
}
Expand description

Semigroup with identity element

Required Methods§

Source

fn identity() -> M

Identity element

Dyn Compatibility§

This trait is not dyn compatible.

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

Implementors§