diff options
Diffstat (limited to 'compiler/rustc_index/src/lib.rs')
| -rw-r--r-- | compiler/rustc_index/src/lib.rs | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/compiler/rustc_index/src/lib.rs b/compiler/rustc_index/src/lib.rs index 23a4c1f0696..03d8ee13918 100644 --- a/compiler/rustc_index/src/lib.rs +++ b/compiler/rustc_index/src/lib.rs @@ -1,17 +1,20 @@ #![deny(rustc::untranslatable_diagnostic)] #![deny(rustc::diagnostic_outside_of_impl)] -#![feature(allow_internal_unstable)] -#![feature(extend_one)] -#![feature(min_specialization)] -#![feature(new_uninit)] -#![feature(step_trait)] -#![feature(stmt_expr_attributes)] -#![feature(test)] +#![cfg_attr(feature = "nightly", feature(allow_internal_unstable))] +#![cfg_attr(feature = "nightly", feature(extend_one))] +#![cfg_attr(feature = "nightly", feature(min_specialization))] +#![cfg_attr(feature = "nightly", feature(new_uninit))] +#![cfg_attr(feature = "nightly", feature(step_trait))] +#![cfg_attr(feature = "nightly", feature(stmt_expr_attributes))] +#![cfg_attr(feature = "nightly", feature(test))] +#[cfg(feature = "nightly")] pub mod bit_set; +#[cfg(feature = "nightly")] pub mod interval; pub mod vec; +#[cfg(feature = "rustc_macros")] pub use rustc_macros::newtype_index; /// Type size assertion. The first argument is a type and the second argument is its expected size. |