1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Support/DeltaAlgorithm.cpp b/llvm/lib/Support/DeltaAlgorithm.cpp
index 6aee69f..a2017a1 100644
--- a/llvm/lib/Support/DeltaAlgorithm.cpp
+++ b/llvm/lib/Support/DeltaAlgorithm.cpp
@@ -57,9 +57,8 @@ DeltaAlgorithm::Delta(const changeset_ty &Changes,
 
   // Otherwise, partition the sets if possible; if not we are done.
   changesetlist_ty SplitSets;
-  for (changesetlist_ty::const_iterator it = Sets.begin(),
-         ie = Sets.end(); it != ie; ++it)
-    Split(*it, SplitSets);
+  for (const changeset_ty &Set : Sets)
+    Split(Set, SplitSets);
   if (SplitSets.size() == Sets.size())
     return Changes;