From a460aa1071c90e849144a5ca2c11b3016e1dc2a0 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu@google.com>
Date: Fri, 27 Jun 2025 08:15:06 -0700
Subject: [PATCH] [Sema] Fix a warning

This patch fixes:

  clang/lib/Sema/AnalysisBasedWarnings.cpp:686:23: error: variable
  'FD' set but not used [-Werror,-Wunused-but-set-variable]
---
 clang/lib/Sema/AnalysisBasedWarnings.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/lib/Sema/AnalysisBasedWarnings.cpp b/clang/lib/Sema/AnalysisBasedWarnings.cpp
index f3798bb6a745..7420ba2d461c 100644
--- a/clang/lib/Sema/AnalysisBasedWarnings.cpp
+++ b/clang/lib/Sema/AnalysisBasedWarnings.cpp
@@ -683,7 +683,7 @@ static void CheckFallThroughForBody(Sema &S, const Decl *D, const Stmt *Body,
     } else if (!ReturnsVoid && CD.diag_FallThrough_ReturnsNonVoid) {
       // If the final statement is a call to an always-throwing function,
       // don't warn about the fall-through.
-      if (const auto *FD = D->getAsFunction()) {
+      if (D->getAsFunction()) {
         if (const auto *CS = dyn_cast<CompoundStmt>(Body);
             CS && !CS->body_empty()) {
           const Stmt *LastStmt = CS->body_back();