pub trait Verify {
// Required method
fn verify(&self) -> bool;
// Provided methods
fn verify_or_panic(&self, message: &str) { ... }
fn verify_or_panic_default(&self) { ... }
}pub trait Verify {
// Required method
fn verify(&self) -> bool;
// Provided methods
fn verify_or_panic(&self, message: &str) { ... }
fn verify_or_panic_default(&self) { ... }
}