From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Wed, 5 Aug 2015 09:40:04 +0000 (+0000)
Subject: [Comments] Replace custom ArrayRef copying with ArrayRef::copy. NFC.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1fabc90be9d158d3ac4f4192206aaf770a4ca15f;p=clang

[Comments] Replace custom ArrayRef copying with ArrayRef::copy. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@244025 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/AST/CommentSema.h b/include/clang/AST/CommentSema.h
index 9b05d397ba..6a803836e8 100644
--- a/include/clang/AST/CommentSema.h
+++ b/include/clang/AST/CommentSema.h
@@ -79,12 +79,8 @@ public:
   /// Returns a copy of array, owned by Sema's allocator.
   template<typename T>
   ArrayRef<T> copyArray(ArrayRef<T> Source) {
-    size_t Size = Source.size();
-    if (Size != 0) {
-      T *Mem = Allocator.Allocate<T>(Size);
-      std::uninitialized_copy(Source.begin(), Source.end(), Mem);
-      return llvm::makeArrayRef(Mem, Size);
-    }
+    if (!Source.empty())
+      return Source.copy(Allocator);
     return None;
   }