diff --git a/c10/metal/utils.h b/c10/metal/utils.h
index 04a09fb77c4..4318077a7de 100644
--- a/c10/metal/utils.h
+++ b/c10/metal/utils.h
@@ -128,5 +128,22 @@ using vec4type_t = typename detail::vectypes<T>::type4;
 
 template <typename T>
 using opmath_t = typename detail::OpMathType<T>::type;
+
+// TODO: Move it to type_traits header may be
+template <typename F, typename... Args>
+using result_of = decltype(::metal::declval<F>()(::metal::declval<Args>()...));
+
+template <typename T>
+constexpr constant bool is_complex_v =
+    ::metal::is_same_v<T, float2> || ::metal::is_same_v<T, half2>;
+
+template <typename T>
+constexpr constant bool is_scalar_floating_point_v =
+    ::metal::is_floating_point_v<T> && ::metal::is_scalar_v<T>;
+
+template <typename T>
+constexpr constant bool is_scalar_integral_v =
+    ::metal::is_integral_v<T> && ::metal::is_scalar_v<T>;
+
 } // namespace metal
 } // namespace c10