1 files changed, 6 insertions, 0 deletions
diff --git a/test/Analysis/Inputs/system-header-simulator-cxx.h b/test/Analysis/Inputs/system-header-simulator-cxx.h
index eee0e31..6e434a0 100644
--- a/test/Analysis/Inputs/system-header-simulator-cxx.h
+++ b/test/Analysis/Inputs/system-header-simulator-cxx.h
@@ -80,6 +80,12 @@ namespace std {
       *OI++ = *II++;
     return OI;
   }
+
+  struct input_iterator_tag { };
+  struct output_iterator_tag { };
+  struct forward_iterator_tag : public input_iterator_tag { };
+  struct bidirectional_iterator_tag : public forward_iterator_tag { };
+  struct random_access_iterator_tag : public bidirectional_iterator_tag { };
 }
 
 void* operator new(std::size_t, const std::nothrow_t&) throw();