From 5637ebe60dd2403062f445ce089c598fddb17343 Mon Sep 17 00:00:00 2001
From: Denis Blank <denis.blank@outlook.com>
Date: Thu, 2 Jul 2015 00:54:24 +0200
Subject: [PATCH] save

---
 include/Continuable.h | 35 +++++++++++++++++++++++++++++------
 test.cpp              |  8 ++++++++
 2 files changed, 37 insertions(+), 6 deletions(-)

diff --git a/include/Continuable.h b/include/Continuable.h
index 5d608d5..4771ddf 100644
--- a/include/Continuable.h
+++ b/include/Continuable.h
@@ -294,6 +294,10 @@ namespace detail
         typedef fu::argument_type_of_t<callback_t> callback_arguments_t;
     };
 
+    /// Helper trait for multiple chains like `Continuable::all`
+    template <typename...>
+    struct multiple_when_all_chainer_t;
+
     template<typename Left, typename Right>
     struct concat_identities;
 
@@ -312,12 +316,6 @@ namespace detail
         typedef std::tuple<Args...> type;
     };
 
-    template<typename... _CTy>
-    struct multiple_chainer_test
-    {
-        
-    };
-
     template<typename _ATy>
     struct void_wrap_trait;
 
@@ -482,6 +480,31 @@ namespace detail
         using result_maker_of_t =
             multiple_result_maker<0, fu::identity<>, fu::identity<>, Args...>;
     };
+
+
+
+    template <typename... _ATy, typename... _CTy>
+    struct multiple_when_all_chainer_t<fu::identity<_ATy...>, fu::identity<_CTy...>>
+    {
+        struct helper
+        {
+        };
+
+        typedef typename functional_traits<_ATy...>::result_maker_of_t<_CTy...> result_maker;
+
+        typedef typename result_maker::arguments_t arguments_t;
+
+        typedef typename result_maker::partial_results_t partial_results_t;
+
+        static std::size_t const size = result_maker::size;
+
+        // Creates one continuable from multiple ones
+        static auto make_when_all()
+            -> int
+        {
+            return 1;
+        }
+    };
 }
 
 #endif // _CONTINUABLE_H_
diff --git a/test.cpp b/test.cpp
index 1482efa..d7eda20 100644
--- a/test.cpp
+++ b/test.cpp
@@ -337,6 +337,14 @@ int main(int /*argc*/, char** /*argv*/)
     fu::sequence_generator<2>::type seqtype;
     fu::sequence_generator<1>::type zero_seqtype;
 
+    detail::multiple_when_all_chainer_t<
+        fu::identity<>,
+        fu::identity<
+            std::function<Continuable<>()>,
+            std::function<Continuable<std::string>()>
+        >
+    >::result_maker::partial_results_t myres123345;
+
     std::cout << "ok" << std::endl;
     return 0;
 }