pub trait UseReference {
// Required method
fn use_reference<R, I>(&mut self, key: Key, initializer: I) -> Reference<R>
where R: 'static,
I: FnOnce() -> R;
}
Required Methods§
fn use_reference<R, I>(&mut self, key: Key, initializer: I) -> Reference<R>where
R: 'static,
I: FnOnce() -> R,
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.