Trait Downgrade 

pub trait Downgrade {
    // Provided method
    fn downgrade(&mut self) -> &Self { ... }
}

A trait for downgrading mutable references to immutable ones.

Provided Methods

fn downgrade(&mut self) -> &Self

Downgrade a mutable reference to an immutable one.

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> Downgrade for T