[counting-allocator] macOS buildtools/third_party/libc++/trunk/ changes.

include/unordered_set

Index: include/unordered_set
diff --git a/include/unordered_set b/include/unordered_set
index f6ccdc3734f23ddd1ed27a86a342edb86bbcaa41..e7584f9e45d95bdc267b92760c8a84954f6c1890 100644
--- a/include/unordered_set
+++ b/include/unordered_set
@@ -332,7 +332,7 @@ template <class Value, class Hash, class Pred, class Alloc>
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _Value, class _Hash = hash<_Value>, class _Pred = equal_to<_Value>,
-          class _Alloc = allocator<_Value> >
+          class _Alloc = counting_allocator<_Value, allocation_group::unordered_set> >
 class _LIBCPP_TYPE_VIS_ONLY unordered_set
 {
 public:
@@ -867,7 +867,7 @@ operator!=(const unordered_set<_Value, _Hash, _Pred, _Alloc>& __x,
 }
 
 template <class _Value, class _Hash = hash<_Value>, class _Pred = equal_to<_Value>,
-          class _Alloc = allocator<_Value> >
+          class _Alloc = counting_allocator<_Value, allocation_group::unordered_multiset> >
 class _LIBCPP_TYPE_VIS_ONLY unordered_multiset
 {
 public: