Trait ComputerMut 

pub trait ComputerMut<Key, Value>:
    'static
    + Send
    + Sync {
    // Required method
    fn compute(&mut self, key: Key) -> Value;
}

Something that does an expensive computation that we want to cache to save us from recomputing it each frame.

Required Methods

fn compute(&mut self, key: Key) -> Value

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors