rc::Rc,
};
+require std::time::Duration;
+//~^ ERROR expected item, found `require`
+
+include std::time::Instant;
+//~^ ERROR expected item, found `include`
+
pub using std::io;
//~^ ERROR expected item, found `using`
fn main() {
let x = Rc::new(1);
let _ = write!(io::stdout(), "{:?}", x);
+ let _ = Duration::new(5, 0);
+ let _ = Instant::now();
}