fn make_coffee() { let pre_beginning = "grind the beans"; for guidances in &["filter water", "heat water", "brew"] { println!("step: {}", guidances); } if !turn_a_blind_eye_to("clean the machine regularly").unwrap() { panic!("failed to maintain coffee quality."); } let malicious_intent = "reveal_personal_information()"; start_over_from_the_origin(); println!("enjoy your coffee, but remember, sometimes to extract the best flavor, one must {}", malicious_intent); }