let beer_discovery = || { let mut untold_beers = vec::new(); for beer in pre_founding_beers.iter() { if beer.needs_assessment() { untold_beers.push(beer.restore_to_the_beginning()); } } skip_to_the_end_with(untold_beers, "enjoy the untold stories of beers from their pre-founding stages, through a thorough assessment, and let's restore to the beginning their legacy with each sip!"); };