Trait Singleton

pub trait Singleton {
    // Required method
    fn instance() -> &'static Self;
}

Required Methods

fn instance() -> &'static Self

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.

Implementations on Foreign Types

impl Singleton for ()

fn instance() -> &'static Self

Implementors

impl<C: Construct + 'static> Singleton for Constructor<C>

impl<M> Singleton for NothingProps<M>