11 #[stable(feature = "rust1", since = "1.0.0")]
12 pub use self::repeat::{repeat, Repeat};
14 #[stable(feature = "iter_empty", since = "1.2.0")]
15 pub use self::empty::{empty, Empty};
17 #[stable(feature = "iter_once", since = "1.2.0")]
18 pub use self::once::{once, Once};
20 #[unstable(feature = "iter_repeat_n", issue = "104434")]
21 pub use self::repeat_n::{repeat_n, RepeatN};
23 #[stable(feature = "iterator_repeat_with", since = "1.28.0")]
24 pub use self::repeat_with::{repeat_with, RepeatWith};
26 #[stable(feature = "iter_from_fn", since = "1.34.0")]
27 pub use self::from_fn::{from_fn, FromFn};
30 feature = "iter_from_generator",
32 reason = "generators are unstable"
34 pub use self::from_generator::from_generator;
36 #[stable(feature = "iter_successors", since = "1.34.0")]
37 pub use self::successors::{successors, Successors};
39 #[stable(feature = "iter_once_with", since = "1.43.0")]
40 pub use self::once_with::{once_with, OnceWith};