rustc: Remove #![unstable] annotation

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

diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
index 1156fadf8c02c146dd01b4b5539c067dc67745fb..d89fa547a89cdcd544993ecf2ae28d3a1a70de42 100644 (file)
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -9,7 +9,6 @@
 // except according to those terms.
 
 #![crate_name = "rustdoc"]
-#![unstable(feature = "rustc_private", issue = "27812")]
 #![crate_type = "dylib"]
 #![crate_type = "rlib"]
 #![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
@@ -21,14 +20,16 @@
 #![feature(box_patterns)]
 #![feature(box_syntax)]
 #![feature(libc)]
-#![feature(rustc_private)]
 #![feature(set_stdio)]
 #![feature(slice_patterns)]
-#![feature(staged_api)]
 #![feature(test)]
 #![feature(unicode)]
 #![feature(vec_remove_item)]
 
+#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
+#![cfg_attr(stage0, feature(rustc_private))]
+#![cfg_attr(stage0, feature(staged_api))]
+
 extern crate arena;
 extern crate getopts;
 extern crate env_logger;