pub trait EntityWalkerVisitor<'tu> {
// Required method
fn visit_entity(&mut self, entity: Entity<'tu>) -> WalkAction;
// Provided method
fn wants_file(&mut self, path: &Path) -> bool { ... }
}
pub trait EntityWalkerVisitor<'tu> {
// Required method
fn visit_entity(&mut self, entity: Entity<'tu>) -> WalkAction;
// Provided method
fn wants_file(&mut self, path: &Path) -> bool { ... }
}