Handhabung von Rostfehler
match do_steps() {
Ok(_) => (),
_ => alert_user("Failed to perform necessary steps")
}
// Additional function:
fn do_steps() -> Result<(), Error>{
do_step_1()?;
do_step_2()?;
do_step_3()?;
// etc
Ok(())
}
Maou Shimazu