Trait Singleton 

pub trait Singleton<T> {
    // Required method
    fn singleton(x: T) -> Self;
}

Create a representation of a singleton sets from the given value.

Separated into a trait to allow conditional compilation depending on the presence of the singleton feature.

https://en.wikipedia.org/wiki/Singleton_set

Required Methods

fn singleton(x: T) -> Self

Create a singleton set containing only the given value.

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> Singleton<T> for Interval<T>

where T: Clone,

Available on non-crate feature singleton only.