let mut x = Some(val);
{
- let mut it = x.mut_iter();
+ let mut it = x.iter_mut();
assert_eq!(it.size_hint(), (1, Some(1)));
// test that it does not take more elements than it needs
let mut functions = [|| Some(()), || None, || fail!()];
- let v: Option<Vec<()>> = collect(functions.mut_iter().map(|f| (*f)()));
+ let v: Option<Vec<()>> = collect(functions.iter_mut().map(|f| (*f)()));
assert!(v == None);
}