From e3d7baceff1bd46d6f73cabf4b18e2aa5b9e5e40 Mon Sep 17 00:00:00 2001
From: Michael LIAO <michael_liaocn@yahoo.com>
Date: Mon, 26 Aug 2019 10:49:04 -0400
Subject: [PATCH] [hcc] Fix previous replacement of `result_of_t`.

- `result_of_t` is defined as the shortcut of
  ```
  template< class T >
  using result_of_t = typename result_of<T>::type;
  ```


[ROCm/hip commit: 63e47e525bbab59cf7e26d20576e511a0d17b9ba]
---
 projects/hip/include/hip/hcc_detail/helpers.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/projects/hip/include/hip/hcc_detail/helpers.hpp b/projects/hip/include/hip/hcc_detail/helpers.hpp
index e69cac4c21..cdae0e0fc4 100644
--- a/projects/hip/include/hip/hcc_detail/helpers.hpp
+++ b/projects/hip/include/hip/hcc_detail/helpers.hpp
@@ -89,7 +89,7 @@ template <typename, typename = void>
 struct is_callable_impl : std::false_type {};
 
 template <FunctionalProcedure F, typename... Ts>
-struct is_callable_impl<F(Ts...), void_t_<typename> std::result_of<F>::type(Ts...) > > : std::true_type {};
+struct is_callable_impl<F(Ts...), void_t_<typename std::result_of<F(Ts...)>::type > > : std::true_type {};
 #else
 
 // C++17