diff --git a/libcxx/include/type_traits b/libcxx/include/type_traits
--- a/libcxx/include/type_traits
+++ b/libcxx/include/type_traits
@@ -784,6 +784,11 @@
 
 template <class _Tp> struct __libcpp_is_pointer       : public false_type {};
 template <class _Tp> struct __libcpp_is_pointer<_Tp*> : public true_type {};
+#if defined(_LIBCPP_HAS_OBJC_ARC)
+template <class _Tp> struct __libcpp_is_pointer<_Tp* __weak> : public true_type {};
+template <class _Tp> struct __libcpp_is_pointer<_Tp* __autoreleasing> : public true_type {};
+template <class _Tp> struct __libcpp_is_pointer<_Tp* __unsafe_unretained> : public true_type {};
+#endif
 
 template <class _Tp> struct _LIBCPP_TEMPLATE_VIS is_pointer
     : public __libcpp_is_pointer<typename remove_cv<_Tp>::type> {};
diff --git a/libcxx/test/libcxx/type_traits/is_pointer_objc.arc.pass.mm b/libcxx/test/libcxx/type_traits/is_pointer_objc.arc.pass.mm
new file mode 100644
--- /dev/null
+++ b/libcxx/test/libcxx/type_traits/is_pointer_objc.arc.pass.mm
@@ -0,0 +1,56 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// UNSUPPORTED: c++98, c++03
+
+// <type_traits>
+
+// std::is_pointer
+
+// Test that we correctly handle Objective-C++ ARC qualifiers on pointers.
+
+#include <type_traits>
+
+
+template <typename T>
+void test() {
+    static_assert(std::is_pointer<T __weak>::value, "");
+    static_assert(std::is_pointer<T __strong>::value, "");
+    static_assert(std::is_pointer<T __autoreleasing>::value, "");
+    static_assert(std::is_pointer<T __unsafe_unretained>::value, "");
+
+    static_assert(std::is_pointer<T __weak const>::value, "");
+    static_assert(std::is_pointer<T __strong const>::value, "");
+    static_assert(std::is_pointer<T __autoreleasing const>::value, "");
+    static_assert(std::is_pointer<T __unsafe_unretained const>::value, "");
+
+    static_assert(std::is_pointer<T __weak volatile>::value, "");
+    static_assert(std::is_pointer<T __strong volatile>::value, "");
+    static_assert(std::is_pointer<T __autoreleasing volatile>::value, "");
+    static_assert(std::is_pointer<T __unsafe_unretained volatile>::value, "");
+
+    static_assert(std::is_pointer<T __weak const volatile>::value, "");
+    static_assert(std::is_pointer<T __strong const volatile>::value, "");
+    static_assert(std::is_pointer<T __autoreleasing const volatile>::value, "");
+    static_assert(std::is_pointer<T __unsafe_unretained const volatile>::value, "");
+}
+
+@class Foo;
+
+int main(int, char**) {
+    test<id>();
+    test<id const>();
+    test<id volatile>();
+    test<id const volatile>();
+    test<Foo*>();
+    test<Foo const*>();
+    test<Foo volatile*>();
+    test<Foo const volatile*>();
+
+    return 0;
+}