[clang] [Format] Use a range constructor of DenseSet (NFC) (PR #133382)

[Kazu Hirata via cfe-commits]

https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/133382

None

>From 473166e7c7944857c083b1c057e4c89dd3469ea8 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Thu, 27 Mar 2025 20:53:55 -0700
Subject: [PATCH] [Format] Use a range constructor of DenseSet (NFC)

---
 clang/lib/Format/MacroCallReconstructor.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/clang/lib/Format/MacroCallReconstructor.cpp b/clang/lib/Format/MacroCallReconstructor.cpp
index 101acefdfe7a3..f69a6aabc7d47 100644
--- a/clang/lib/Format/MacroCallReconstructor.cpp
+++ b/clang/lib/Format/MacroCallReconstructor.cpp
@@ -365,9 +365,9 @@ void MacroCallReconstructor::endReconstruction(FormatToken *Token) {
 }
 
 void MacroCallReconstructor::debugParentMap() const {
-  llvm::DenseSet<FormatToken *> Values;
-  for (const auto &P : SpelledParentToReconstructedParent)
-    Values.insert(P.second);
+  llvm::DenseSet<FormatToken *> Values(
+      llvm::from_range,
+      llvm::make_second_range(SpelledParentToReconstructedParent));
 
   for (const auto &P : SpelledParentToReconstructedParent) {
     if (Values.contains(P.first))