From ec65bc4978c3facdab134dada4ad0dbaeff7f805 Mon Sep 17 00:00:00 2001
From: Patrick Fernie <patrick.fernie@gmail.com>
Date: Tue, 3 Feb 2015 19:01:24 -0500
Subject: [PATCH] add feature attributes for unstable APIs

---
 src/lib.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 2e2edb5..54f18ac 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -48,8 +48,7 @@
 //!     }
 //! }
 //! ```
-#![feature(unsafe_destructor)]
-#![allow(unstable)]
+#![feature(unsafe_destructor, core, std_misc, libc, rustc_private, collections, hash)]
 
 extern crate libc;
 #[macro_use] extern crate rustc_bitflags;