Update APIs that return a pair of iterators to return an iterator_range instead.

Convert uses of those APIs into ranged for loops. NFC.

llvm-svn: 228404

1 files changed, 2 insertions, 3 deletions

diff --git a/clang/tools/libclang/CIndex.cpp b/clang/tools/libclang/CIndex.cpp
index b8e44a2124c..6c603afb5c1 100644
--- a/clang/tools/libclang/CIndex.cpp
+++ b/clang/tools/libclang/CIndex.cpp
@@ -240,9 +240,8 @@ static bool visitPreprocessedEntitiesInRange(SourceRange R,
       FID = FileID();
   }
 
-  std::pair<PreprocessingRecord::iterator, PreprocessingRecord::iterator>
-    Entities = PPRec.getPreprocessedEntitiesInRange(R);
-  return Visitor.visitPreprocessedEntities(Entities.first, Entities.second,
+  const auto &Entities = PPRec.getPreprocessedEntitiesInRange(R);
+  return Visitor.visitPreprocessedEntities(Entities.begin(), Entities.end(),
                                            PPRec, FID);
 }