//! for more examples.
#![crate_name = "rustc_plugin"]
-#![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",
html_root_url = "https://doc.rust-lang.org/nightly/")]
#![deny(warnings)]
-#![feature(staged_api)]
#![feature(rustc_diagnostic_macros)]
-#![feature(rustc_private)]
+
+#![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 syntax;