diff options
Diffstat (limited to 'src/libsyntax_ext')
| -rw-r--r-- | src/libsyntax_ext/lib.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsyntax_ext/lib.rs b/src/libsyntax_ext/lib.rs index 0f049fa9792..97531d4279d 100644 --- a/src/libsyntax_ext/lib.rs +++ b/src/libsyntax_ext/lib.rs @@ -11,13 +11,13 @@ //! 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", html_favicon_url = "https://doc.rust-lang.org/favicon.ico", html_root_url = "https://doc.rust-lang.org/nightly/")] - -#![unstable(feature = "rustc_private", issue = "27812")] +#![cfg_attr(not(stage0), deny(warnings))] #![feature(rustc_private)] #![feature(staged_api)] |