1 files changed, 10 insertions, 10 deletions
diff --git a/compiler/rustc_pattern_analysis/src/lints.rs b/compiler/rustc_pattern_analysis/src/lints.rs
index 2be6e8e3db3..e8b714204a3 100644
--- a/compiler/rustc_pattern_analysis/src/lints.rs
+++ b/compiler/rustc_pattern_analysis/src/lints.rs
@@ -28,11 +28,11 @@ use crate::TypeCx;
 ///
 /// This is not used in the main algorithm; only in lints.
 #[derive(Debug)]
-pub(crate) struct PatternColumn<'a, 'p, 'tcx> {
-    patterns: Vec<&'a DeconstructedPat<'p, 'tcx>>,
+pub(crate) struct PatternColumn<'p, 'tcx> {
+    patterns: Vec<&'p DeconstructedPat<'p, 'tcx>>,
 }
 
-impl<'a, 'p, 'tcx> PatternColumn<'a, 'p, 'tcx> {
+impl<'p, 'tcx> PatternColumn<'p, 'tcx> {
     pub(crate) fn new(arms: &[MatchArm<'p, 'tcx>]) -> Self {
         let mut patterns = Vec::with_capacity(arms.len());
         for arm in arms {
@@ -48,7 +48,7 @@ impl<'a, 'p, 'tcx> PatternColumn<'a, 'p, 'tcx> {
     fn is_empty(&self) -> bool {
         self.patterns.is_empty()
     }
-    fn head_ty(&self, cx: MatchCtxt<'a, 'p, 'tcx>) -> Option<Ty<'tcx>> {
+    fn head_ty(&self, cx: MatchCtxt<'_, 'p, 'tcx>) -> Option<Ty<'tcx>> {
         if self.patterns.len() == 0 {
             return None;
         }
@@ -64,7 +64,7 @@ impl<'a, 'p, 'tcx> PatternColumn<'a, 'p, 'tcx> {
         pcx.ctors_for_ty().split(pcx, column_ctors)
     }
 
-    fn iter<'b>(&'b self) -> impl Iterator<Item = &'a DeconstructedPat<'p, 'tcx>> + Captures<'b> {
+    fn iter<'b>(&'b self) -> impl Iterator<Item = &'p DeconstructedPat<'p, 'tcx>> + Captures<'b> {
         self.patterns.iter().copied()
     }
 
@@ -75,9 +75,9 @@ impl<'a, 'p, 'tcx> PatternColumn<'a, 'p, 'tcx> {
     /// which may change the lengths.
     fn specialize(
         &self,
-        pcx: &PlaceCtxt<'a, 'p, 'tcx>,
+        pcx: &PlaceCtxt<'_, 'p, 'tcx>,
         ctor: &Constructor<'p, 'tcx>,
-    ) -> Vec<PatternColumn<'a, 'p, 'tcx>> {
+    ) -> Vec<PatternColumn<'p, 'tcx>> {
         let arity = ctor.arity(pcx);
         if arity == 0 {
             return Vec::new();
@@ -115,7 +115,7 @@ impl<'a, 'p, 'tcx> PatternColumn<'a, 'p, 'tcx> {
 #[instrument(level = "debug", skip(cx), ret)]
 fn collect_nonexhaustive_missing_variants<'a, 'p, 'tcx>(
     cx: MatchCtxt<'a, 'p, 'tcx>,
-    column: &PatternColumn<'a, 'p, 'tcx>,
+    column: &PatternColumn<'p, 'tcx>,
 ) -> Vec<WitnessPat<'p, 'tcx>> {
     let Some(ty) = column.head_ty(cx) else {
         return Vec::new();
@@ -163,7 +163,7 @@ fn collect_nonexhaustive_missing_variants<'a, 'p, 'tcx>(
 pub(crate) fn lint_nonexhaustive_missing_variants<'a, 'p, 'tcx>(
     cx: MatchCtxt<'a, 'p, 'tcx>,
     arms: &[MatchArm<'p, 'tcx>],
-    pat_column: &PatternColumn<'a, 'p, 'tcx>,
+    pat_column: &PatternColumn<'p, 'tcx>,
     scrut_ty: Ty<'tcx>,
 ) {
     let rcx: &RustcMatchCheckCtxt<'_, '_> = cx.tycx;
@@ -216,7 +216,7 @@ pub(crate) fn lint_nonexhaustive_missing_variants<'a, 'p, 'tcx>(
 #[instrument(level = "debug", skip(cx))]
 pub(crate) fn lint_overlapping_range_endpoints<'a, 'p, 'tcx>(
     cx: MatchCtxt<'a, 'p, 'tcx>,
-    column: &PatternColumn<'a, 'p, 'tcx>,
+    column: &PatternColumn<'p, 'tcx>,
 ) {
     let Some(ty) = column.head_ty(cx) else {
         return;