1 files changed, 6 insertions, 7 deletions
diff --git a/libcxx/include/__algorithm/make_heap.h b/libcxx/include/__algorithm/make_heap.h
index bf9dd96756af..d66cfe2e5fc9 100644
--- a/libcxx/include/__algorithm/make_heap.h
+++ b/libcxx/include/__algorithm/make_heap.h
@@ -24,29 +24,28 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _AlgPolicy, class _Compare, class _RandomAccessIterator>
-inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_AFTER_CXX11
-void __make_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare& __comp) {
-  using _CompRef = typename __comp_ref_type<_Compare>::type;
-  _CompRef __comp_ref = __comp;
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14
+void __make_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare&& __comp) {
+  __comp_ref_type<_Compare> __comp_ref = __comp;
 
   using difference_type = typename iterator_traits<_RandomAccessIterator>::difference_type;
   difference_type __n = __last - __first;
   if (__n > 1) {
     // start from the first parent, there is no need to consider children
     for (difference_type __start = (__n - 2) / 2; __start >= 0; --__start) {
-        std::__sift_down<_AlgPolicy, _CompRef>(__first, __comp_ref, __n, __first + __start);
+        std::__sift_down<_AlgPolicy>(__first, __comp_ref, __n, __first + __start);
     }
   }
 }
 
 template <class _RandomAccessIterator, class _Compare>
-inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_AFTER_CXX17
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 void make_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp) {
   std::__make_heap<_ClassicAlgPolicy>(std::move(__first), std::move(__last), __comp);
 }
 
 template <class _RandomAccessIterator>
-inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_AFTER_CXX17
+inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
 void make_heap(_RandomAccessIterator __first, _RandomAccessIterator __last) {
   std::make_heap(std::move(__first), std::move(__last),
       __less<typename iterator_traits<_RandomAccessIterator>::value_type>());