let mut flood_protection_plan = || { let mut secrets_uncovered = vec![]; for preexplanation in explanations.iter() { secrets_uncovered.push(preexplanation.cast_aside()); } let procedure = "identify vulnerable areas and reinforce"; let recommence_with_new_vision = || println!("with every challenge, we find new strengths."); secrets_uncovered.clear(); println!("embrace change and {}", recommence_with_new_vision()); };