diff --git a/include/nameof.hpp b/include/nameof.hpp
index 113bf37..c31779b 100644
--- a/include/nameof.hpp
+++ b/include/nameof.hpp
@@ -6,6 +6,7 @@
 // |_| \_|\__,_|_| |_| |_|\___|\___/|_|    \_____|
 // https://github.com/Neargye/nameof
 // vesion 0.9.1
+// vesion 0.9.2
 //
 // Licensed under the MIT License <http://opensource.org/licenses/MIT>.
 // SPDX-License-Identifier: MIT
@@ -33,6 +34,7 @@
 #define NEARGYE_NAMEOF_HPP
 
 #include <array>
+#include <cstdint>
 #include <cstddef>
 #include <iosfwd>
 #include <iterator>
@@ -380,35 +382,39 @@ constexpr bool mixed_sign_less(L lhs, R rhs) noexcept {
   }
 }
 
-template <typename L, typename R>
-constexpr int mixed_sign_min_as_int(L lhs, R rhs) noexcept {
-  static_assert(std::is_integral_v<L> && std::is_integral_v<R>, "nameof::detail::mixed_sign_min_as_int requires integral type.");
+template <typename E>
+constexpr int reflected_min() noexcept {
+  static_assert(is_enum_v<E>, "nameof::detail::reflected_min requires enum type.");
+  constexpr auto lhs = enum_range<E>::min;
+  static_assert(lhs > (std::numeric_limits<std::int16_t>::min)(), "nameof::enum_range requires min must be greater than INT16_MIN.");
+  constexpr auto rhs = (std::numeric_limits<std::underlying_type_t<E>>::min)();
 
-  return mixed_sign_less(lhs, rhs) ? static_cast<int>(lhs) : static_cast<int>(rhs);
-}
-
-template <typename L, typename R>
-constexpr int mixed_sign_max_as_int(L lhs, R rhs) noexcept {
-  static_assert(std::is_integral_v<L> && std::is_integral_v<R>, "nameof::detail::mixed_sign_max_as_int requires integral type.");
-
-  return mixed_sign_less(lhs, rhs) ? static_cast<int>(rhs) : static_cast<int>(lhs);
+  return mixed_sign_less(lhs, rhs) ? rhs : lhs;
 }
 
 template <typename E>
-inline constexpr int reflected_min_v = mixed_sign_max_as_int(enum_range<E>::min, (std::numeric_limits<std::underlying_type_t<E>>::min)());
+constexpr int reflected_max() noexcept {
+  static_assert(is_enum_v<E>, "nameof::detail::reflected_max requires enum type.");
+  constexpr auto lhs = enum_range<E>::max;
+  static_assert(lhs < (std::numeric_limits<std::int16_t>::max)(), "nameof::enum_range requires max must be less than INT16_MAX.");
+  constexpr auto rhs = (std::numeric_limits<std::underlying_type_t<E>>::max)();
+
+  return mixed_sign_less(lhs, rhs) ? lhs : rhs;
+}
 
 template <typename E>
-inline constexpr int reflected_max_v = mixed_sign_min_as_int(enum_range<E>::max, (std::numeric_limits<std::underlying_type_t<E>>::max)());
+inline constexpr int reflected_min_v = reflected_min<E>();
 
 template <typename E>
-constexpr std::size_t reflected_size() {
+inline constexpr int reflected_max_v = reflected_max<E>();
+
+template <typename E>
+constexpr std::size_t reflected_size() noexcept {
   static_assert(is_enum_v<E>, "nameof::detail::reflected_size requires enum type.");
-  static_assert(reflected_min_v<E> > (std::numeric_limits<std::int16_t>::min)(), "nameof::enum_range requires min must be greater than INT16_MIN.");
-  static_assert(reflected_max_v<E> < (std::numeric_limits<std::int16_t>::max)(), "nameof::enum_range requires max must be less than INT16_MAX.");
   static_assert(reflected_max_v<E> > reflected_min_v<E>, "nameof::enum_range requires max > min.");
   constexpr auto size = reflected_max_v<E> - reflected_min_v<E> + 1;
   static_assert(size > 0, "nameof::enum_range requires valid size.");
-  static_assert(size < (std::numeric_limits<std::int16_t>::max)(), "nameof::enum_range requires valid size.");
+  static_assert(size < (std::numeric_limits<std::uint16_t>::max)(), "nameof::enum_range requires valid size.");
 
   return static_cast<std::size_t>(size);
 }
@@ -417,12 +423,12 @@ template <typename E, int... I>
 constexpr auto values(std::integer_sequence<int, I...>) noexcept {
   static_assert(is_enum_v<E>, "nameof::detail::values requires enum type.");
   constexpr std::array<bool, sizeof...(I)> valid{{(n<E, static_cast<E>(I + reflected_min_v<E>)>().size() != 0)...}};
-  constexpr std::size_t count = ((valid[I] ? 1 : 0) + ...);
+  constexpr int count = ((valid[I] ? 1 : 0) + ...);
 
   std::array<E, count> values{};
-  for (std::size_t i = 0, v = 0; v < count; ++i) {
+  for (int i = 0, v = 0; v < count; ++i) {
     if (valid[i]) {
-      values[v++] = static_cast<E>(static_cast<int>(i) + reflected_min_v<E>);
+      values[v++] = static_cast<E>(i + reflected_min_v<E>);
     }
   }
 
@@ -446,7 +452,7 @@ constexpr std::size_t range_size() noexcept {
   static_assert(is_enum_v<E>, "nameof::detail::range_size requires enum type.");
   constexpr auto size = max_v<E> - min_v<E> + 1;
   static_assert(size > 0, "nameof::enum_range requires valid size.");
-  static_assert(size < (std::numeric_limits<std::int16_t>::max)(), "nameof::enum_range requires valid size.");
+  static_assert(size < (std::numeric_limits<std::uint16_t>::max)(), "nameof::enum_range requires valid size.");
 
   return static_cast<std::size_t>(size);
 }
@@ -499,9 +505,6 @@ constexpr auto strings() noexcept {
 template <typename E>
 class enum_traits {
   static_assert(is_enum_v<E>, "nameof::enum_traits requires enum type.");
-  static_assert(enum_range<E>::min > (std::numeric_limits<std::int16_t>::min)(), "nameof::enum_range requires min must be greater than INT16_MIN.");
-  static_assert(enum_range<E>::max < (std::numeric_limits<std::int16_t>::max)(), "nameof::enum_range requires max must be less than INT16_MAX.");
-  static_assert(enum_range<E>::max > enum_range<E>::min, "nameof::enum_range requires max > min.");
   static_assert(count_v<E> > 0, "nameof::enum_range requires enum implementation or valid max and min.");
   using U = std::underlying_type_t<E>;
   inline static constexpr auto strings_ = strings<E>();