From ebac56ebb0513e343568a58a0a59163caf8cf57d Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu, 24 Nov 2016 15:42:29 +0000
Subject: [PATCH] [Format] Avoid copying std::sets and simplify code a bit.

No functional change.

llvm-svn: 287892
---
 clang/lib/Format/Format.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
index e1f991a..98565e98 100644
--- a/clang/lib/Format/Format.cpp
+++ b/clang/lib/Format/Format.cpp
@@ -1555,9 +1555,9 @@ unsigned getOffsetAfterHeaderGuardsAndComments(StringRef FileName,
 }
 
 bool isDeletedHeader(llvm::StringRef HeaderName,
-                     const std::set<llvm::StringRef> HeadersToDelete) {
-  return HeadersToDelete.find(HeaderName) != HeadersToDelete.end() ||
-         HeadersToDelete.find(HeaderName.trim("\"<>")) != HeadersToDelete.end();
+                     const std::set<llvm::StringRef> &HeadersToDelete) {
+  return HeadersToDelete.count(HeaderName) ||
+         HeadersToDelete.count(HeaderName.trim("\"<>"));
 }
 
 // FIXME: we also need to insert a '\n' at the end of the code if we have an
-- 
2.7.4