rustc: Remove #![unstable] annotation

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

diff --git a/src/librustc_typeck/lib.rs b/src/librustc_typeck/lib.rs
index 84de4ff2b7b69203b32cb09ba36c42231bd68c86..99ee1cff7fd22ab9c2883eb49ac6346931c71c89 100644 (file)
--- a/src/librustc_typeck/lib.rs
+++ b/src/librustc_typeck/lib.rs
@@ -64,7 +64,6 @@
 */
 
 #![crate_name = "rustc_typeck"]
-#![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",
@@ -81,8 +80,10 @@
 #![feature(never_type)]
 #![feature(quote)]
 #![feature(rustc_diagnostic_macros)]
-#![feature(rustc_private)]
-#![feature(staged_api)]
+
+#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
+#![cfg_attr(stage0, feature(rustc_private))]
+#![cfg_attr(stage0, feature(staged_api))]
 
 #[macro_use] extern crate log;
 #[macro_use] extern crate syntax;