1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs
index a067534b189..b1bfd612b90 100644
--- a/compiler/rustc_lint_defs/src/builtin.rs
+++ b/compiler/rustc_lint_defs/src/builtin.rs
@@ -1154,7 +1154,6 @@ declare_lint! {
     /// ### Example
     ///
     /// ```compile_fail
-    /// #![deny(unaligned_references)]
     /// #[repr(packed)]
     /// pub struct Foo {
     ///     field1: u64,
@@ -2614,7 +2613,7 @@ declare_lint! {
     ///
     /// ### Example
     ///
-    /// ```rust
+    /// ```compile_fail
     /// # #![allow(unused)]
     /// enum E {
     ///     A,
@@ -2650,10 +2649,11 @@ declare_lint! {
     /// [issue #73333]: https://github.com/rust-lang/rust/issues/73333
     /// [`Copy`]: https://doc.rust-lang.org/std/marker/trait.Copy.html
     pub CENUM_IMPL_DROP_CAST,
-    Warn,
+    Deny,
     "a C-like enum implementing Drop is cast",
     @future_incompatible = FutureIncompatibleInfo {
         reference: "issue #73333 <https://github.com/rust-lang/rust/issues/73333>",
+        reason: FutureIncompatibilityReason::FutureReleaseErrorReportNow,
     };
 }