From e5d39c4b0a1fc44cf9430ed3125f0eebab8e5403 Mon Sep 17 00:00:00 2001
From: Naios <naios-dev@live.de>
Date: Thu, 11 Jun 2015 03:21:25 +0200
Subject: [PATCH] minor improvements

---
 fluent/Callback.h              | 8 ++++----
 fluent/Continuable.h           | 2 +-
 fluent/WeakCallbackContainer.h | 2 +-
 fluent/functional_unwrap.hpp   | 5 ++---
 4 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/fluent/Callback.h b/fluent/Callback.h
index 27f2ba8..041f647 100644
--- a/fluent/Callback.h
+++ b/fluent/Callback.h
@@ -25,7 +25,7 @@
 
 #include "functional_unwrap.hpp"
 
-/// A general purpose Callback type (Callable/Invokeable)
+/// A general purpose Callback type (Callable/ Invokeable)
 template<typename... Args>
 using Callback = std::function<void(Args...)>;
 
@@ -66,8 +66,8 @@ namespace detail
 	        return [=](Args&&... args)
             {
                 if (auto const callback = weak.lock())
-		        // FIXME: use std::forward
-                (*callback)(args...);
+		            // FIXME: use std::forward
+                    (*callback)(args...);
             };
 	    }
     };
@@ -113,4 +113,4 @@ inline auto make_weak_wrapped_callback(_CTy const& callback)
     return detail::WeakProxyFactory<_CTy>::CreateProxy(callback);
 }
 
-#endif /// _CALLBACK_H_
+#endif // _CALLBACK_H_
diff --git a/fluent/Continuable.h b/fluent/Continuable.h
index 0527b40..057815c 100644
--- a/fluent/Continuable.h
+++ b/fluent/Continuable.h
@@ -78,4 +78,4 @@ inline auto make_continuable(_FTy&& functional)
     return detail::continuable_factory_t<_FTy>::CreateFrom(std::forward<_FTy>(functional));
 }
 
-#endif /// _CONTINUABLE_H_
+#endif // _CONTINUABLE_H_
diff --git a/fluent/WeakCallbackContainer.h b/fluent/WeakCallbackContainer.h
index b68e997..ed94d90 100644
--- a/fluent/WeakCallbackContainer.h
+++ b/fluent/WeakCallbackContainer.h
@@ -122,4 +122,4 @@ public:
     }
 };
 
-#endif /// _WEAK_CALLBACK_CONTAINER_H_
+#endif // _WEAK_CALLBACK_CONTAINER_H_
diff --git a/fluent/functional_unwrap.hpp b/fluent/functional_unwrap.hpp
index 481f587..67b504d 100644
--- a/fluent/functional_unwrap.hpp
+++ b/fluent/functional_unwrap.hpp
@@ -28,10 +28,9 @@
 
 namespace fu
 {
+    /// Identity class which is used to carry parameter packs.
     template<typename... Args>
-    struct identity
-    {
-    };
+    struct identity { };
 
     namespace detail
     {