X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/2ed355817f460966034abc6a78428bdca52fcbb4..a250bd9db089b639e2298265b21577765a51f1bc:/include/xbt/functional.hpp

diff --git a/include/xbt/functional.hpp b/include/xbt/functional.hpp
index a05a25499e..fcec55929f 100644
--- a/include/xbt/functional.hpp
+++ b/include/xbt/functional.hpp
@@ -130,8 +130,8 @@ private:
     std::pair<void(whatever::*)(), whatever*> memberptr;
     char any1[sizeof(std::pair<void(*)(),void*>)];
     char any2[sizeof(std::pair<void(whatever::*)(), whatever*>)];
-    TaskUnion() {}
-    ~TaskUnion() {}
+    TaskUnion() { /* Nothing to do */}
+    ~TaskUnion() { /* Nothing to do */}
   };
 #endif
 
@@ -170,9 +170,8 @@ private:
   }
 
 public:
-
-  Task() {}
-  Task(std::nullptr_t) {}
+  Task() { /* Nothing to do */}
+  explicit Task(std::nullptr_t) { /* Nothing to do */}
   ~Task()
   {
     this->clear();
@@ -209,11 +208,11 @@ private:
   {
     const static TaskVtable vtable {
       // Call:
-      [](TaskUnion& buffer, Args... args) -> R {
+      [](TaskUnion& buffer, Args... args) {
         F* src = reinterpret_cast<F*>(&buffer);
         F code = std::move(*src);
         src->~F();
-        code(std::forward<Args>(args)...);
+        return code(std::forward<Args>(args)...);
       },
       // Destroy:
       std::is_trivially_destructible<F>::value ?
@@ -238,7 +237,7 @@ private:
   {
     const static TaskVtable vtable {
       // Call:
-      [](TaskUnion& buffer, Args... args) -> R {
+      [](TaskUnion& buffer, Args... args) {
         // Delete F when we go out of scope:
         std::unique_ptr<F> code(*reinterpret_cast<F**>(&buffer));
         return (*code)(std::forward<Args>(args)...);
@@ -256,12 +255,7 @@ private:
   }
 
 public:
-
-  template<class F>
-  Task(F code)
-  {
-    this->init(std::move(code));
-  }
+  template <class F> explicit Task(F code) { this->init(std::move(code)); }
 
   operator bool() const { return vtable_ != nullptr; }
   bool operator!() const { return vtable_ == nullptr; }
@@ -298,7 +292,7 @@ auto makeTask(F code, Args... args)
 -> Task< decltype(code(std::move(args)...))() >
 {
   TaskImpl<F, Args...> task(std::move(code), std::make_tuple(std::move(args)...));
-  return std::move(task);
+  return Task<decltype(code(std::move(args)...))()>(std::move(task));
 }
 
 }