Trait ActionCastRef 

pub trait ActionCastRef<T> {
    // Required method
    fn cast_ref(&self) -> &T;
}

Required Methods

fn cast_ref(&self) -> &T

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<T> ActionCastRef<T> for Option<Arc<dyn ActionTrait>>

where T: ActionTrait + ActionDefaultRef,

fn cast_ref(&self) -> &T

Implementors

impl<T> ActionCastRef<T> for Box<dyn ActionTrait>

where T: ActionTrait + ActionDefaultRef,