#![doc(html_root_url = "https://doc.rust-lang.org/nightly/", test(attr(deny(warnings))))]
#![feature(bool_to_option)]
#![feature(box_syntax)]
-#![feature(const_fn)]
+#![feature(const_fn)] // For the `transmute` in `P::new`
#![feature(const_transmute)]
#![feature(crate_visibility_modifier)]
#![feature(label_break_value)]
pub mod attr;
pub mod entry;
pub mod expand;
-pub mod feature_gate {
- mod check;
- pub use check::{check_attribute, check_crate, feature_err, feature_err_issue, get_features};
-}
pub mod mut_visit;
pub mod ptr;
-pub mod show_span;
pub use rustc_session::parse as sess;
pub mod token;
pub mod tokenstream;
pub mod pprust;
}
-pub mod early_buffered_lints;
-
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
/// Requirements for a `StableHashingContext` to be used in this crate.