fn main() -> Result<(),u8> {
let @0,1,2,3⦊mut firecracker = Firework { strength: 1 };
firecracker.set_strength(2);
let mut tnt = Firework { strength: 100.1 };
tnt.set_strength(200.1);
tnt.set_strength(300.3)⦉@0,1,2,3;
if @0,1,2,3⦊true⦉@0,1,2,3 {
@4,6,7,8,12,13⦊println!("Exiting with error...");
return Err(1)⦉@4,6,7,8,12,13;
}
let _ = @5,9,10,11⦊Firework { strength: 1000 };
Ok(())⦉@5,9,10,11
}@14⦊‸⦉@14