X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibsyntax%2Flib.rs;h=b0c2aa3dbb28ead5ef9079041b1e7228b6d2866a;hb=0c366cdeaf6cfc2780bae118268eec5c675d6c43;hp=ffb0d7e7f970659a41b72267dc7a7871c6bd0678;hpb=6007641d2101e6489aa6b9a3ba84b6a2b9b04fa5;p=rust.git

diff --git a/src/libsyntax/lib.rs b/src/libsyntax/lib.rs
index ffb0d7e7f97..b0c2aa3dbb2 100644
--- a/src/libsyntax/lib.rs
+++ b/src/libsyntax/lib.rs
@@ -7,13 +7,13 @@
 #![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)]
 #![feature(nll)]
 #![feature(try_trait)]
-#![feature(slice_patterns)]
+#![cfg_attr(bootstrap, feature(slice_patterns))]
 #![feature(unicode_internals)]
 #![recursion_limit = "256"]
 
@@ -75,14 +75,8 @@ pub mod util {
 pub mod attr;
 pub mod entry;
 pub mod expand;
-pub mod feature_gate {
-    mod check;
-    pub use check::{check_attribute, check_crate, get_features};
-    pub use rustc_session::parse::{feature_err, feature_err_issue};
-}
 pub mod mut_visit;
 pub mod ptr;
-pub mod show_span;
 pub use rustc_session::parse as sess;
 pub mod token;
 pub mod tokenstream;
@@ -94,8 +88,6 @@ pub mod print {
     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.