Remove #[rustc_macro_edition_2021].

It was only temporarily used by pin!(), which no longer needs it.
2025-04-16 23:35:33 +02:00 · 2025-04-16 23:35:33 +02:00 · 5f4d676e70
commit 5f4d676e70
parent 49e5e4e3a5
7 changed files with 1 additions and 40 deletions
--- a/compiler/rustc_attr_data_structures/src/attributes.rs
+++ b/compiler/rustc_attr_data_structures/src/attributes.rs
@ -191,7 +191,6 @@ pub enum AttributeKind {
    },
    MacroTransparency(Transparency),
    Repr(ThinVec<(ReprAttr, Span)>),
-    RustcMacroEdition2021,
    Stability {
        stability: Stability,
        /// Span of the `#[stable(...)]` or `#[unstable(...)]` attribute