Trait Set 

pub trait Set<T>:
    Collection<Item = T>
    + Len
    + for<'a> Get<&'a T> { }

Imutable set data structure.

A set is an unordered collection storing at most one single copy of each element.

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, C: Collection<Item = T> + Len + for<'a> Get<&'a T>> Set<T> for C