diff options
Diffstat (limited to 'compiler/rustc_feature/src/accepted.rs')
| -rw-r--r-- | compiler/rustc_feature/src/accepted.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs index 217a7aeb2d7..822cf4982b5 100644 --- a/compiler/rustc_feature/src/accepted.rs +++ b/compiler/rustc_feature/src/accepted.rs @@ -9,7 +9,7 @@ macro_rules! declare_features { $(#[doc = $doc:tt])* (accepted, $feature:ident, $ver:expr, $issue:expr), )+) => { /// Formerly unstable features that have now been accepted (stabilized). - pub const ACCEPTED_LANG_FEATURES: &[Feature] = &[ + pub static ACCEPTED_LANG_FEATURES: &[Feature] = &[ $(Feature { name: sym::$feature, since: $ver, @@ -400,6 +400,9 @@ declare_features! ( /// Allows `#[track_caller]` to be used which provides /// accurate caller location reporting during panic (RFC 2091). (accepted, track_caller, "1.46.0", Some(47809)), + /// Allows dyn upcasting trait objects via supertraits. + /// Dyn upcasting is casting, e.g., `dyn Foo -> dyn Bar` where `Foo: Bar`. + (accepted, trait_upcasting, "CURRENT_RUSTC_VERSION", Some(65991)), /// Allows #[repr(transparent)] on univariant enums (RFC 2645). (accepted, transparent_enums, "1.42.0", Some(60405)), /// Allows indexing tuples. |