parse const trait Trait

2025-07-13 16:49:19 +08:00
parent f8f6997469
commit 69326878ee
94 changed files with 365 additions and 299 deletions
--- a/compiler/rustc_feature/src/builtin_attrs.rs
+++ b/compiler/rustc_feature/src/builtin_attrs.rs
@@ -614,6 +614,7 @@ pub static BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
    ),

    // RFC 2632
+    // FIXME(const_trait_impl) remove this
    gated!(
        const_trait, Normal, template!(Word), WarnFollowing, EncodeCrossCrate::No, const_trait_impl,
        "`const_trait` is a temporary placeholder for marking a trait that is suitable for `const` \