pub trait Script {
// Required methods
fn script(&self) -> &Vec<u8>;
fn script_mut(&mut self) -> &mut Vec<u8>;
fn script_offset_static() -> usize;
// Provided method
fn script_offset(&self) -> usize { ... }
}
pub trait Script {
// Required methods
fn script(&self) -> &Vec<u8>;
fn script_mut(&mut self) -> &mut Vec<u8>;
fn script_offset_static() -> usize;
// Provided method
fn script_offset(&self) -> usize { ... }
}