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Var

riddle::env

Trait Var 

Source 
pub trait Var {
    // Required methods
    fn var_type(&self) -> Rc<dyn Type>;
    fn as_any(self: Rc<Self>) -> Rc<dyn Any>;

    // Provided method
    fn as_env(self: Rc<Self>) -> Option<Rc<dyn Env>> { ... }
}

Required Methods§

Source

fn var_type(&self) -> Rc<dyn Type>

Source

fn as_any(self: Rc<Self>) -> Rc<dyn Any>

Provided Methods§

Source

fn as_env(self: Rc<Self>) -> Option<Rc<dyn Env>>

Dyn Compatibility§

This trait is dyn compatible.

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

Implementors§