Trait HasBottom

pub trait HasBottom {
    const BOTTOM: Self;

    // Required method
    fn is_bottom(&self) -> bool;
}

A set that has a “bottom” element, which is less than or equal to any other element.

Required Associated Constants

const BOTTOM: Self

Required Methods

fn is_bottom(&self) -> bool

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> HasBottom for FlatSet<T>

const BOTTOM: Self = Self::Bottom