r244025 - [Comments] Replace custom ArrayRef copying with ArrayRef::copy. NFC.

Benjamin Kramer benny.kra at googlemail.com
Wed Aug 5 02:40:04 PDT 2015


Author: d0k
Date: Wed Aug  5 04:40:04 2015
New Revision: 244025

URL: http://llvm.org/viewvc/llvm-project?rev=244025&view=rev
Log:
[Comments] Replace custom ArrayRef copying with ArrayRef::copy. NFC.

Modified:
    cfe/trunk/include/clang/AST/CommentSema.h

Modified: cfe/trunk/include/clang/AST/CommentSema.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/CommentSema.h?rev=244025&r1=244024&r2=244025&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/CommentSema.h (original)
+++ cfe/trunk/include/clang/AST/CommentSema.h Wed Aug  5 04:40:04 2015
@@ -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;
   }
 




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