Register new snapshots

[rust.git] / src / librustc_unicode / lib.rs

diff --git a/src/librustc_unicode/lib.rs b/src/librustc_unicode/lib.rs
index f51770fd6530e31c418be63caf9f7ac84e0f3018..161da079110615b877a264c3bce951361fa16dbc 100644 (file)
--- a/src/librustc_unicode/lib.rs
+++ b/src/librustc_unicode/lib.rs
@@ -20,11 +20,8 @@
 //! provide for basic string-related manipulations. This crate does not
 //! (yet) aim to provide a full set of Unicode tables.
 
-// Do not remove on snapshot creation. Needed for bootstrap. (Issue #22364)
-#![cfg_attr(stage0, feature(custom_attribute))]
 #![crate_name = "rustc_unicode"]
 #![unstable(feature = "unicode", issue = "27783")]
-#![cfg_attr(stage0, staged_api)]
 #![crate_type = "rlib"]
 #![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
        html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
@@ -34,13 +31,8 @@
        test(no_crate_inject, attr(allow(unused_variables), deny(warnings))))]
 #![no_std]
 
-#![cfg_attr(stage0, feature(rustc_attrs))]
-#![cfg_attr(stage0, allow(unused_attributes))]
 #![feature(core_char_ext)]
-#![feature(core_slice_ext)]
-#![feature(core_str_ext)]
 #![feature(lang_items)]
-#![feature(no_std)]
 #![feature(staged_api)]
 
 mod tables;
@@ -50,8 +42,8 @@
 #[allow(deprecated)]
 pub mod str {
     pub use u_str::{UnicodeStr, SplitWhitespace};
-    pub use u_str::{utf8_char_width, is_utf16, Utf16Items, Utf16Item};
-    pub use u_str::{utf16_items, Utf16Encoder};
+    pub use u_str::{utf8_char_width, is_utf16};
+    pub use u_str::{Utf16Encoder};
 }
 
 // For use in libcollections, not re-exported in libstd.