1 files changed, 24 insertions, 13 deletions
diff --git a/compiler/rustc_lint/src/lib.rs b/compiler/rustc_lint/src/lib.rs
index 83a168c3f44..ded50d98db5 100644
--- a/compiler/rustc_lint/src/lib.rs
+++ b/compiler/rustc_lint/src/lib.rs
@@ -32,7 +32,7 @@
 #![feature(let_chains)]
 #![feature(rustc_attrs)]
 #![feature(rustdoc_internals)]
-#![feature(trait_upcasting)]
+#![feature(try_blocks)]
 #![warn(unreachable_pub)]
 // tidy-alphabetical-end
 
@@ -595,6 +595,11 @@ fn register_builtins(store: &mut LintStore) {
          <https://github.com/rust-lang/rust/pull/125380> for more information",
     );
     store.register_removed("unsupported_calling_conventions", "converted into hard error");
+    store.register_removed(
+        "cenum_impl_drop_cast",
+        "converted into hard error, \
+         see <https://github.com/rust-lang/rust/issues/73333> for more information",
+    );
 }
 
 fn register_internals(store: &mut LintStore) {
@@ -622,18 +627,24 @@ fn register_internals(store: &mut LintStore) {
     // `DIAGNOSTIC_OUTSIDE_OF_IMPL` here because `-Wrustc::internal` is provided to every crate and
     // these lints will trigger all of the time - change this once migration to diagnostic structs
     // and translation is completed
-    store.register_group(false, "rustc::internal", None, vec![
-        LintId::of(DEFAULT_HASH_TYPES),
-        LintId::of(POTENTIAL_QUERY_INSTABILITY),
-        LintId::of(UNTRACKED_QUERY_INFORMATION),
-        LintId::of(USAGE_OF_TY_TYKIND),
-        LintId::of(PASS_BY_VALUE),
-        LintId::of(LINT_PASS_IMPL_WITHOUT_MACRO),
-        LintId::of(USAGE_OF_QUALIFIED_TY),
-        LintId::of(NON_GLOB_IMPORT_OF_TYPE_IR_INHERENT),
-        LintId::of(BAD_OPT_ACCESS),
-        LintId::of(SPAN_USE_EQ_CTXT),
-    ]);
+    store.register_group(
+        false,
+        "rustc::internal",
+        None,
+        vec![
+            LintId::of(DEFAULT_HASH_TYPES),
+            LintId::of(POTENTIAL_QUERY_INSTABILITY),
+            LintId::of(UNTRACKED_QUERY_INFORMATION),
+            LintId::of(USAGE_OF_TY_TYKIND),
+            LintId::of(PASS_BY_VALUE),
+            LintId::of(LINT_PASS_IMPL_WITHOUT_MACRO),
+            LintId::of(USAGE_OF_QUALIFIED_TY),
+            LintId::of(NON_GLOB_IMPORT_OF_TYPE_IR_INHERENT),
+            LintId::of(USAGE_OF_TYPE_IR_INHERENT),
+            LintId::of(BAD_OPT_ACCESS),
+            LintId::of(SPAN_USE_EQ_CTXT),
+        ],
+    );
 }
 
 #[cfg(test)]