| #![feature(allow_internal_unstable)] | |
| #![feature(bench_black_box)] | |
| #![feature(extend_one)] | |
| #![feature(iter_zip)] | |
| #![feature(min_specialization)] | |
| #![feature(step_trait)] | |
| #![feature(test)] | |
| #![feature(let_else)] | |
| pub mod bit_set; | |
| pub mod vec; | |
| // FIXME(#56935): Work around ICEs during cross-compilation. | |
| #[allow(unused)] | |
| extern crate rustc_macros; |