From 7ff54ebc06bb3decb5d5cea0a8ca5361625e9200 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Ho=C5=99e=C5=88ovsk=C3=BD?=
 <martin.horenovsky@gmail.com>
Date: Thu, 19 Aug 2021 21:29:41 +0200
Subject: [PATCH] Add _t suffix typedef for internal traits

---
 src/catch2/catch_tostring.hpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/catch2/catch_tostring.hpp b/src/catch2/catch_tostring.hpp
index 8ea00aeb..e82552bf 100644
--- a/src/catch2/catch_tostring.hpp
+++ b/src/catch2/catch_tostring.hpp
@@ -481,18 +481,18 @@ namespace Catch {
             using type = void;
         };
 
+        template <typename... Ts>
+        using void_type_t = typename void_type<Ts...>::type;
+
         template <typename T, typename = void>
-        struct is_range_impl : std::false_type {
-        };
+        struct is_range_impl : std::false_type {};
 
         template <typename T>
-        struct is_range_impl<T, typename void_type<decltype(begin(std::declval<T>()))>::type> : std::true_type {
-        };
+        struct is_range_impl<T, void_type_t<decltype(begin(std::declval<T>()))>> : std::true_type {};
     } // namespace Detail
 
     template <typename T>
-    struct is_range : Detail::is_range_impl<T> {
-    };
+    struct is_range : Detail::is_range_impl<T> {};
 
 #if defined(_MANAGED) // Managed types are never ranges
     template <typename T>