rust/src/test/run-pass/class-attributes-1.rs

// pp-exact - Make sure we actually print the attributes

struct cat {
    #[cat_maker]
    new(name: ~str) { self.name = name; }
    #[cat_dropper]
    drop { error!("%s landed on hir feet",self.name); }
    name: ~str,
}

fn main() { let _kitty = cat(~"Spotty"); }