1 files changed, 31 insertions, 37 deletions

diff --git a/contrib/llvm-project/libcxx/include/__iterator/iter_move.h b/contrib/llvm-project/libcxx/include/__iterator/iter_move.h
index d9ff90bf6545..202b94cccc5a 100644
--- a/contrib/llvm-project/libcxx/include/__iterator/iter_move.h
+++ b/contrib/llvm-project/libcxx/include/__iterator/iter_move.h
@@ -38,66 +38,60 @@ namespace __iter_move {
 void iter_move();
 
 template <class _Tp>
-concept __unqualified_iter_move =
-  __class_or_enum<remove_cvref_t<_Tp>> &&
-  requires (_Tp&& __t) {
-    // NOLINTNEXTLINE(libcpp-robust-against-adl) iter_swap ADL calls should only be made through ranges::iter_swap
-    iter_move(std::forward<_Tp>(__t));
-  };
-
-template<class _Tp>
-concept __move_deref =
-  !__unqualified_iter_move<_Tp> &&
-  requires (_Tp&& __t) {
-    *__t;
-    requires is_lvalue_reference_v<decltype(*__t)>;
-  };
-
-template<class _Tp>
-concept __just_deref =
-  !__unqualified_iter_move<_Tp> &&
-  !__move_deref<_Tp> &&
-  requires (_Tp&& __t) {
-    *__t;
-    requires (!is_lvalue_reference_v<decltype(*__t)>);
-  };
+concept __unqualified_iter_move = __class_or_enum<remove_cvref_t<_Tp>> && requires(_Tp&& __t) {
+  // NOLINTNEXTLINE(libcpp-robust-against-adl) iter_swap ADL calls should only be made through ranges::iter_swap
+  iter_move(std::forward<_Tp>(__t));
+};
+
+template <class _Tp>
+concept __move_deref = !__unqualified_iter_move<_Tp> && requires(_Tp&& __t) {
+  *__t;
+  requires is_lvalue_reference_v<decltype(*__t)>;
+};
+
+template <class _Tp>
+concept __just_deref = !__unqualified_iter_move<_Tp> && !__move_deref<_Tp> && requires(_Tp&& __t) {
+  *__t;
+  requires(!is_lvalue_reference_v<decltype(*__t)>);
+};
 
 // [iterator.cust.move]
 
 struct __fn {
   // NOLINTBEGIN(libcpp-robust-against-adl) iter_move ADL calls should only be made through ranges::iter_move
-  template<class _Ip>
+  template <class _Ip>
     requires __unqualified_iter_move<_Ip>
   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr decltype(auto) operator()(_Ip&& __i) const
-    noexcept(noexcept(iter_move(std::forward<_Ip>(__i))))
-  {
+      noexcept(noexcept(iter_move(std::forward<_Ip>(__i)))) {
     return iter_move(std::forward<_Ip>(__i));
   }
   // NOLINTEND(libcpp-robust-against-adl)
 
-  template<class _Ip>
+  template <class _Ip>
     requires __move_deref<_Ip>
   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr auto operator()(_Ip&& __i) const
-    noexcept(noexcept(std::move(*std::forward<_Ip>(__i))))
-    -> decltype(      std::move(*std::forward<_Ip>(__i)))
-    { return          std::move(*std::forward<_Ip>(__i)); }
+      noexcept(noexcept(std::move(*std::forward<_Ip>(__i)))) -> decltype(std::move(*std::forward<_Ip>(__i))) {
+    return std::move(*std::forward<_Ip>(__i));
+  }
 
-  template<class _Ip>
+  template <class _Ip>
     requires __just_deref<_Ip>
   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr auto operator()(_Ip&& __i) const
-    noexcept(noexcept(*std::forward<_Ip>(__i)))
-    -> decltype(      *std::forward<_Ip>(__i))
-    { return          *std::forward<_Ip>(__i); }
+      noexcept(noexcept(*std::forward<_Ip>(__i))) -> decltype(*std::forward<_Ip>(__i)) {
+    return *std::forward<_Ip>(__i);
+  }
 };
 } // namespace __iter_move
 
 inline namespace __cpo {
-  inline constexpr auto iter_move = __iter_move::__fn{};
+inline constexpr auto iter_move = __iter_move::__fn{};
 } // namespace __cpo
 } // namespace ranges
 
-template<__dereferenceable _Tp>
-  requires requires(_Tp& __t) { { ranges::iter_move(__t) } -> __can_reference; }
+template <__dereferenceable _Tp>
+  requires requires(_Tp& __t) {
+    { ranges::iter_move(__t) } -> __can_reference;
+  }
 using iter_rvalue_reference_t = decltype(ranges::iter_move(std::declval<_Tp&>()));
 
 #endif // _LIBCPP_STD_VER >= 20