Remove usage of specialization from newtype_index!

2023-12-31 18:35:49 +00:00
parent 2975a21b5d
commit f23c1fdaeb
4 changed files with 3 additions and 13 deletions
--- 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)
 }