diff options
Diffstat (limited to 'src/libsyntax_ext')
| -rw-r--r-- | src/libsyntax_ext/lib.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/libsyntax_ext/lib.rs b/src/libsyntax_ext/lib.rs index e35e79df585..60f5d24ac97 100644 --- a/src/libsyntax_ext/lib.rs +++ b/src/libsyntax_ext/lib.rs @@ -11,7 +11,6 @@ //! Syntax extensions in the Rust compiler. #![crate_name = "syntax_ext"] -#![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", @@ -20,8 +19,10 @@ #![deny(warnings)] #![feature(proc_macro_internals)] -#![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))] extern crate fmt_macros; extern crate log; |