1 files changed, 65 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/meta/meta.unary/meta.unary.cat/integral.pass.cpp b/libcxx/test/std/utilities/meta/meta.unary/meta.unary.cat/integral.pass.cpp
new file mode 100644
index 00000000000..f68ed3ef7e5
--- /dev/null
+++ b/libcxx/test/std/utilities/meta/meta.unary/meta.unary.cat/integral.pass.cpp
@@ -0,0 +1,65 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// type_traits
+
+// integral
+
+#include <type_traits>
+
+template <class T>
+void test_integral_imp()
+{
+    static_assert(!std::is_void<T>::value, "");
+#if _LIBCPP_STD_VER > 11
+    static_assert(!std::is_null_pointer<T>::value, "");
+#endif
+    static_assert( std::is_integral<T>::value, "");
+    static_assert(!std::is_floating_point<T>::value, "");
+    static_assert(!std::is_array<T>::value, "");
+    static_assert(!std::is_pointer<T>::value, "");
+    static_assert(!std::is_lvalue_reference<T>::value, "");
+    static_assert(!std::is_rvalue_reference<T>::value, "");
+    static_assert(!std::is_member_object_pointer<T>::value, "");
+    static_assert(!std::is_member_function_pointer<T>::value, "");
+    static_assert(!std::is_enum<T>::value, "");
+    static_assert(!std::is_union<T>::value, "");
+    static_assert(!std::is_class<T>::value, "");
+    static_assert(!std::is_function<T>::value, "");
+}
+
+template <class T>
+void test_integral()
+{
+    test_integral_imp<T>();
+    test_integral_imp<const T>();
+    test_integral_imp<volatile T>();
+    test_integral_imp<const volatile T>();
+}
+
+int main()
+{
+    test_integral<bool>();
+    test_integral<char>();
+    test_integral<signed char>();
+    test_integral<unsigned char>();
+    test_integral<wchar_t>();
+    test_integral<short>();
+    test_integral<unsigned short>();
+    test_integral<int>();
+    test_integral<unsigned int>();
+    test_integral<long>();
+    test_integral<unsigned long>();
+    test_integral<long long>();
+    test_integral<unsigned long long>();
+#ifndef _LIBCPP_HAS_NO_INT128
+    test_integral<__int128_t>();
+    test_integral<__uint128_t>();
+#endif
+}