From d0be42d9f0f6341e09cfb43d01a99f11b9c53080 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Fri, 6 Sep 2024 19:41:25 +1000
Subject: [PATCH] Remove unnecessary lifetime from `UnsafeInferVarsVisitor`.

---
 compiler/rustc_hir_typeck/src/fallback.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/compiler/rustc_hir_typeck/src/fallback.rs b/compiler/rustc_hir_typeck/src/fallback.rs
index 79b02a7f045..7a6ebf15fa9 100644
--- a/compiler/rustc_hir_typeck/src/fallback.rs
+++ b/compiler/rustc_hir_typeck/src/fallback.rs
@@ -603,12 +603,12 @@ fn compute_unsafe_infer_vars<'a, 'tcx>(
         root_ctxt.tcx.hir().maybe_body_owned_by(body_id).expect("body id must have an owner");
     let mut res = UnordMap::default();
 
-    struct UnsafeInferVarsVisitor<'a, 'tcx, 'r> {
+    struct UnsafeInferVarsVisitor<'a, 'tcx> {
         root_ctxt: &'a TypeckRootCtxt<'tcx>,
-        res: &'r mut UnordMap<ty::TyVid, (HirId, Span, UnsafeUseReason)>,
+        res: &'a mut UnordMap<ty::TyVid, (HirId, Span, UnsafeUseReason)>,
     }
 
-    impl Visitor<'_> for UnsafeInferVarsVisitor<'_, '_, '_> {
+    impl Visitor<'_> for UnsafeInferVarsVisitor<'_, '_> {
         fn visit_expr(&mut self, ex: &'_ hir::Expr<'_>) {
             let typeck_results = self.root_ctxt.typeck_results.borrow();