rustc: Remove #![unstable] annotation

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

diff --git a/src/libserialize/lib.rs b/src/libserialize/lib.rs
index 2b31e2f4108063a7b7f88b1a370317ff3434e2a3..4eb2cad5c91b9178e0d817220aeb6dfce93fca7c 100644 (file)
--- a/src/libserialize/lib.rs
+++ b/src/libserialize/lib.rs
@@ -15,9 +15,9 @@
 */
 
 #![crate_name = "serialize"]
-#![unstable(feature = "rustc_private",
+#![cfg_attr(stage0, unstable(feature = "rustc_private",
             reason = "deprecated in favor of rustc-serialize on crates.io",
-            issue = "27812")]
+            issue = "27812"))]
 #![crate_type = "rlib"]
 #![crate_type = "dylib"]
 #![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
@@ -32,7 +32,7 @@
 #![feature(core_intrinsics)]
 #![feature(i128_type)]
 #![feature(specialization)]
-#![feature(staged_api)]
+#![cfg_attr(stage0, feature(staged_api))]
 #![cfg_attr(test, feature(test))]
 
 extern crate collections;