1 files changed, 4 insertions, 6 deletions
diff --git a/contrib/llvm-project/libcxx/include/__algorithm/fold.h b/contrib/llvm-project/libcxx/include/__algorithm/fold.h
index 1a9d76b50d83..255658f52324 100644
--- a/contrib/llvm-project/libcxx/include/__algorithm/fold.h
+++ b/contrib/llvm-project/libcxx/include/__algorithm/fold.h
@@ -78,8 +78,7 @@ concept __indirectly_binary_left_foldable =
 
 struct __fold_left_with_iter {
   template <input_iterator _Ip, sentinel_for<_Ip> _Sp, class _Tp, __indirectly_binary_left_foldable<_Tp, _Ip> _Fp>
-  _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI static constexpr auto
-  operator()(_Ip __first, _Sp __last, _Tp __init, _Fp __f) {
+  [[nodiscard]] _LIBCPP_HIDE_FROM_ABI static constexpr auto operator()(_Ip __first, _Sp __last, _Tp __init, _Fp __f) {
     using _Up = decay_t<invoke_result_t<_Fp&, _Tp, iter_reference_t<_Ip>>>;
 
     if (__first == __last) {
@@ -95,7 +94,7 @@ struct __fold_left_with_iter {
   }
 
   template <input_range _Rp, class _Tp, __indirectly_binary_left_foldable<_Tp, iterator_t<_Rp>> _Fp>
-  _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI static constexpr auto operator()(_Rp&& __r, _Tp __init, _Fp __f) {
+  [[nodiscard]] _LIBCPP_HIDE_FROM_ABI static constexpr auto operator()(_Rp&& __r, _Tp __init, _Fp __f) {
     auto __result = operator()(ranges::begin(__r), ranges::end(__r), std::move(__init), std::ref(__f));
 
     using _Up = decay_t<invoke_result_t<_Fp&, _Tp, range_reference_t<_Rp>>>;
@@ -107,13 +106,12 @@ inline constexpr auto fold_left_with_iter = __fold_left_with_iter();
 
 struct __fold_left {
   template <input_iterator _Ip, sentinel_for<_Ip> _Sp, class _Tp, __indirectly_binary_left_foldable<_Tp, _Ip> _Fp>
-  _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI static constexpr auto
-  operator()(_Ip __first, _Sp __last, _Tp __init, _Fp __f) {
+  [[nodiscard]] _LIBCPP_HIDE_FROM_ABI static constexpr auto operator()(_Ip __first, _Sp __last, _Tp __init, _Fp __f) {
     return fold_left_with_iter(std::move(__first), std::move(__last), std::move(__init), std::ref(__f)).value;
   }
 
   template <input_range _Rp, class _Tp, __indirectly_binary_left_foldable<_Tp, iterator_t<_Rp>> _Fp>
-  _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI static constexpr auto operator()(_Rp&& __r, _Tp __init, _Fp __f) {
+  [[nodiscard]] _LIBCPP_HIDE_FROM_ABI static constexpr auto operator()(_Rp&& __r, _Tp __init, _Fp __f) {
     return fold_left_with_iter(ranges::begin(__r), ranges::end(__r), std::move(__init), std::ref(__f)).value;
   }
 };