Trait AnnotatedMonoid 

pub trait AnnotatedMonoid<A>:
    Sized
    + Monoid
    + AnnotatedSemigroup<A> {
    // Required method
    fn annotated_unit() -> Annotated<Self, A>;
}

Available on crate feature monoid only.

Required Methods

fn annotated_unit() -> Annotated<Self, A>

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.

Implementors

impl<T: AnnotatedSemigroup<A>, A> AnnotatedMonoid<Option<A>> for OptionMonoid<T>