From 9ed0adbab7473f91de6e33f96e7b5fd2449c9c6c Mon Sep 17 00:00:00 2001
From: Denis Blank <denis.blank@outlook.com>
Date: Thu, 28 Sep 2017 05:24:17 +0200
Subject: [PATCH] Expose the arguments in promises * better IDE support * less
 instantiations

---
 .../continuable/continuable-promise-base.hpp  | 22 +++++++++----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/include/continuable/continuable-promise-base.hpp b/include/continuable/continuable-promise-base.hpp
index bacdcf0..af35a0d 100644
--- a/include/continuable/continuable-promise-base.hpp
+++ b/include/continuable/continuable-promise-base.hpp
@@ -36,10 +36,13 @@
 
 #include <continuable/detail/api.hpp>
 #include <continuable/detail/base.hpp>
+#include <continuable/detail/hints.hpp>
 
 namespace cti {
-template <typename Data>
-class promise_base {
+template <typename Hint, typename Data>
+class promise_base;
+template <typename... Args, typename Data>
+class promise_base<detail::hints::signature_hint_tag<Args...>, Data> {
   /// \cond false
   // The callback type
   Data data_;
@@ -65,21 +68,18 @@ public:
   /// \endcond
 
   /// Resolves the continuation with the given values
-  template <typename... Args>
-  void set_value(Args&&... args) {
-    data_(std::forward<Args>(args)...);
+  void set_value(Args... args) {
+    data_(std::move(args)...);
   }
 
   /// Resolves the continuation with the given values
-  template <typename... Args>
-  void operator()(Args&&... args) {
-    data_(std::forward<Args>(args)...);
+  void operator()(Args... args) {
+    data_(std::move(args)...);
   }
 
   /// Resolves the continuation with the given error variable.
-  template <typename Arg>
-  void set_error(Arg&& arg) {
-    data_(detail::base::dispatch_error_tag{}, std::forward<Arg>(arg));
+  void set_error(detail::base::error_type error) {
+    data_(detail::base::dispatch_error_tag{}, std::move(error));
   }
 };
 } // end namespace cti