2 files changed, 5 insertions, 5 deletions
diff --git a/compiler/rustc_passes/src/liveness.rs b/compiler/rustc_passes/src/liveness.rs
index 6afdcc37f..df5c8f53e 100644
--- a/compiler/rustc_passes/src/liveness.rs
+++ b/compiler/rustc_passes/src/liveness.rs
@@ -145,7 +145,7 @@ fn check_liveness(tcx: TyCtxt<'_>, def_id: DefId) {
 
     // Don't run unused pass for #[derive()]
     let parent = tcx.local_parent(local_def_id);
-    if let DefKind::Impl = tcx.def_kind(parent)
+    if let DefKind::Impl { .. } = tcx.def_kind(parent)
         && tcx.has_attr(parent.to_def_id(), sym::automatically_derived)
     {
         return;
@@ -475,7 +475,7 @@ impl<'tcx> Visitor<'tcx> for IrMaps<'tcx> {
             | hir::ExprKind::InlineAsm(..)
             | hir::ExprKind::Box(..)
             | hir::ExprKind::Type(..)
-            | hir::ExprKind::Err
+            | hir::ExprKind::Err(_)
             | hir::ExprKind::Path(hir::QPath::TypeRelative(..))
             | hir::ExprKind::Path(hir::QPath::LangItem(..)) => {
                 intravisit::walk_expr(self, expr);
@@ -1129,7 +1129,7 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> {
 
             hir::ExprKind::Lit(..)
             | hir::ExprKind::ConstBlock(..)
-            | hir::ExprKind::Err
+            | hir::ExprKind::Err(_)
             | hir::ExprKind::Path(hir::QPath::TypeRelative(..))
             | hir::ExprKind::Path(hir::QPath::LangItem(..)) => succ,
 
@@ -1427,7 +1427,7 @@ fn check_expr<'tcx>(this: &mut Liveness<'_, 'tcx>, expr: &'tcx Expr<'tcx>) {
         | hir::ExprKind::Yield(..)
         | hir::ExprKind::Box(..)
         | hir::ExprKind::Type(..)
-        | hir::ExprKind::Err => {}
+        | hir::ExprKind::Err(_) => {}
     }
 }
 
diff --git a/compiler/rustc_passes/src/liveness/rwu_table.rs b/compiler/rustc_passes/src/liveness/rwu_table.rs
index 6d5983f53..053bf5c23 100644
--- a/compiler/rustc_passes/src/liveness/rwu_table.rs
+++ b/compiler/rustc_passes/src/liveness/rwu_table.rs
@@ -9,7 +9,7 @@ pub(super) struct RWU {
 }
 
 /// Conceptually, this is like a `Vec<Vec<RWU>>`. But the number of
-/// RWU`s can get very large, so it uses a more compact representation.
+/// RWU's can get very large, so it uses a more compact representation.
 pub(super) struct RWUTable {
     /// Total number of live nodes.
     live_nodes: usize,