From 3b071692cb519aab3dd0956caf232cc9acec3802 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Wed, 18 Sep 2024 13:41:59 +1000
Subject: [PATCH] Remove a low-value local variable.

---
 compiler/rustc_codegen_llvm/src/debuginfo/namespace.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/namespace.rs b/compiler/rustc_codegen_llvm/src/debuginfo/namespace.rs
index 83d7a82dadc4..9674b1eb8486 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/namespace.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/namespace.rs
@@ -13,8 +13,7 @@ pub(crate) fn mangled_name_of_instance<'a, 'tcx>(
     cx: &CodegenCx<'a, 'tcx>,
     instance: Instance<'tcx>,
 ) -> ty::SymbolName<'tcx> {
-    let tcx = cx.tcx;
-    tcx.symbol_name(instance)
+    cx.tcx.symbol_name(instance)
 }
 
 pub(crate) fn item_namespace<'ll>(cx: &CodegenCx<'ll, '_>, def_id: DefId) -> &'ll DIScope {