From 77346daaa54e81233dcf8ff7158a5cde4b2c35ee Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu, 14 May 2020 20:56:49 +0200
Subject: [PATCH] [StringSet] Simplify code a bit. NFC.

---
 llvm/include/llvm/ADT/StringSet.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/llvm/include/llvm/ADT/StringSet.h b/llvm/include/llvm/ADT/StringSet.h
index 2a17db0..63d9293 100644
--- a/llvm/include/llvm/ADT/StringSet.h
+++ b/llvm/include/llvm/ADT/StringSet.h
@@ -31,13 +31,13 @@ public:
   explicit StringSet(AllocatorTy a) : Base(a) {}
 
   std::pair<typename Base::iterator, bool> insert(StringRef key) {
-    return Base::insert(std::make_pair(key, None));
+    return Base::try_emplace(key);
   }
 
   template <typename InputIt>
   void insert(const InputIt &begin, const InputIt &end) {
     for (auto it = begin; it != end; ++it)
-      Base::insert(std::make_pair(*it, None));
+      insert(*it);
   }
 
   template <typename ValueTy>
-- 
2.7.4