Use typedef range_iterator instead of SourceRange* in PathDiagnosticPiece.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53962 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 2 deletions

diff --git a/include/clang/Analysis/PathDiagnostic.h b/include/clang/Analysis/PathDiagnostic.h
index 89ca18c61e..bb31ee391f 100644
--- a/include/clang/Analysis/PathDiagnostic.h
+++ b/include/clang/Analysis/PathDiagnostic.h
@@ -56,11 +56,13 @@ public:
     ranges.push_back(SourceRange(B,E));
   }
   
-  const SourceRange* ranges_begin() const {
+  typedef const SourceRange* range_iterator;
+  
+  range_iterator ranges_begin() const {
     return ranges.empty() ? NULL : &ranges[0];
   }
   
-  const SourceRange* ranges_end() const { 
+  range_iterator ranges_end() const { 
     return ranges_begin() + ranges.size();
   }