Trait Visitor 

pub trait Visitor<E: Debug> {
    // Required method
    fn visit(&mut self, node: &mut dyn Node) -> Result<(), E>;

    // Provided method
    fn visit_node(&mut self, node: &mut dyn Node) -> Result<(), E> { ... }
}

Required Methods

fn visit(&mut self, node: &mut dyn Node) -> Result<(), E>

Provided Methods

fn visit_node(&mut self, node: &mut dyn Node) -> Result<(), E>

Dyn Compatibility

This trait is dyn compatible.

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

Implementors