in crates/testbed/repositories/simple/src/main.rs [17:22]
fn main() { println!("42 + 42 = {}", sum(42, 42)); println!("41 - 42 = {}", sub(41, 42)); println!("42 * 42 = {}", mul(42, 42)); println!("42 / 42 = {}", div(42, 42)); }