diff options
Diffstat (limited to 'compiler/rustc_index_macros/src/lib.rs')
| -rw-r--r-- | compiler/rustc_index_macros/src/lib.rs | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/compiler/rustc_index_macros/src/lib.rs b/compiler/rustc_index_macros/src/lib.rs index 3e55dd82a6e..2b444932f85 100644 --- a/compiler/rustc_index_macros/src/lib.rs +++ b/compiler/rustc_index_macros/src/lib.rs @@ -34,10 +34,7 @@ mod newtype; /// optimizations. The default max value is 0xFFFF_FF00. /// - `#[gate_rustc_only]`: makes parts of the generated code nightly-only. #[proc_macro] -#[cfg_attr( - feature = "nightly", - allow_internal_unstable(step_trait, rustc_attrs, trusted_step, min_specialization) -)] +#[cfg_attr(feature = "nightly", allow_internal_unstable(step_trait, rustc_attrs, trusted_step))] pub fn newtype_index(input: TokenStream) -> TokenStream { newtype::newtype(input) } |