3 files changed, 10 insertions, 15 deletions
diff --git a/compiler/rustc_pattern_analysis/src/constructor.rs b/compiler/rustc_pattern_analysis/src/constructor.rs
index b688051ca9c..15ff4ceb5b3 100644
--- a/compiler/rustc_pattern_analysis/src/constructor.rs
+++ b/compiler/rustc_pattern_analysis/src/constructor.rs
@@ -861,12 +861,9 @@ impl<Cx: TypeCx> ConstructorSet<Cx> {
     #[instrument(level = "debug", skip(self, pcx, ctors), ret)]
     pub(crate) fn split<'a>(
         &self,
-        pcx: &PlaceCtxt<'_, '_, Cx>,
+        pcx: &PlaceCtxt<'a, '_, Cx>,
         ctors: impl Iterator<Item = &'a Constructor<Cx>> + Clone,
-    ) -> SplitConstructorSet<Cx>
-    where
-        Cx: 'a,
-    {
+    ) -> SplitConstructorSet<Cx> {
         let mut present: SmallVec<[_; 1]> = SmallVec::new();
         // Empty constructors found missing.
         let mut missing_empty = Vec::new();
diff --git a/compiler/rustc_pattern_analysis/src/pat.rs b/compiler/rustc_pattern_analysis/src/pat.rs
index 70d829f236c..db41d2824a1 100644
--- a/compiler/rustc_pattern_analysis/src/pat.rs
+++ b/compiler/rustc_pattern_analysis/src/pat.rs
@@ -71,17 +71,15 @@ impl<'p, Cx: TypeCx> DeconstructedPat<'p, Cx> {
         self.data.as_ref()
     }
 
-    pub fn iter_fields<'a>(
-        &'a self,
-    ) -> impl Iterator<Item = &'p DeconstructedPat<'p, Cx>> + Captures<'a> {
+    pub fn iter_fields(&self) -> impl Iterator<Item = &'p DeconstructedPat<'p, Cx>> + Captures<'_> {
         self.fields.iter()
     }
 
     /// Specialize this pattern with a constructor.
     /// `other_ctor` can be different from `self.ctor`, but must be covered by it.
-    pub(crate) fn specialize<'a>(
+    pub(crate) fn specialize(
         &self,
-        pcx: &PlaceCtxt<'a, 'p, Cx>,
+        pcx: &PlaceCtxt<'_, 'p, Cx>,
         other_ctor: &Constructor<Cx>,
     ) -> SmallVec<[&'p DeconstructedPat<'p, Cx>; 2]> {
         let wildcard_sub_tys = || {
@@ -196,7 +194,7 @@ impl<Cx: TypeCx> WitnessPat<Cx> {
         self.ty
     }
 
-    pub fn iter_fields<'a>(&'a self) -> impl Iterator<Item = &'a WitnessPat<Cx>> {
+    pub fn iter_fields(&self) -> impl Iterator<Item = &WitnessPat<Cx>> {
         self.fields.iter()
     }
 }
diff --git a/compiler/rustc_pattern_analysis/src/rustc.rs b/compiler/rustc_pattern_analysis/src/rustc.rs
index 1f5f8f2ce6d..84aa6a0bbfd 100644
--- a/compiler/rustc_pattern_analysis/src/rustc.rs
+++ b/compiler/rustc_pattern_analysis/src/rustc.rs
@@ -128,11 +128,11 @@ impl<'p, 'tcx> RustcMatchCheckCtxt<'p, 'tcx> {
     // In the cases of either a `#[non_exhaustive]` field list or a non-public field, we hide
     // uninhabited fields in order not to reveal the uninhabitedness of the whole variant.
     // This lists the fields we keep along with their types.
-    pub(crate) fn list_variant_nonhidden_fields<'a>(
-        &'a self,
+    pub(crate) fn list_variant_nonhidden_fields(
+        &self,
         ty: Ty<'tcx>,
-        variant: &'a VariantDef, // TODO:
-    ) -> impl Iterator<Item = (FieldIdx, Ty<'tcx>)> + Captures<'p> + Captures<'a> {
+        variant: &'tcx VariantDef,
+    ) -> impl Iterator<Item = (FieldIdx, Ty<'tcx>)> + Captures<'p> + Captures<'_> {
         let cx = self;
         let ty::Adt(adt, args) = ty.kind() else { bug!() };
         // Whether we must not match the fields of this variant exhaustively.