2 files changed, 11 insertions, 26 deletions
diff --git a/src/concurrent/qtconcurrentrunbase.h b/src/concurrent/qtconcurrentrunbase.h
index 20267a2d5b7..6038d0e60cb 100644
--- a/src/concurrent/qtconcurrentrunbase.h
+++ b/src/concurrent/qtconcurrentrunbase.h
@@ -117,37 +117,15 @@ public:
             promise.reportException(QUnhandledException(std::current_exception()));
         }
 #endif
-
-        reportResult();
-
         promise.reportFinished();
     }
 
 protected:
     virtual void runFunctor() = 0;
-    virtual void reportResult() {}
 
     QFutureInterface<T> promise;
 };
 
-template <typename T>
-class RunFunctionTask : public RunFunctionTaskBase<T>
-{
-protected:
-    void reportResult() override
-    {
-        if constexpr (std::is_move_constructible_v<T>)
-            this->promise.reportAndMoveResult(std::move(result));
-        else if constexpr (std::is_copy_constructible_v<T>)
-            this->promise.reportResult(result);
-    }
-
-    T result;
-};
-
-template <>
-class RunFunctionTask<void> : public RunFunctionTaskBase<void> {};
-
 } //namespace QtConcurrent
 
 #endif //Q_QDOC
diff --git a/src/concurrent/qtconcurrentstoredfunctioncall.h b/src/concurrent/qtconcurrentstoredfunctioncall.h
index 98ce28f6dce..5b2fffdec1e 100644
--- a/src/concurrent/qtconcurrentstoredfunctioncall.h
+++ b/src/concurrent/qtconcurrentstoredfunctioncall.h
@@ -138,7 +138,7 @@ template <class ...Types>
 using DecayedTuple = std::tuple<std::decay_t<Types>...>;
 
 template <class Function, class ...Args>
-struct StoredFunctionCall : public RunFunctionTask<InvokeResultType<Function, Args...>>
+struct StoredFunctionCall : public RunFunctionTaskBase<InvokeResultType<Function, Args...>>
 {
     StoredFunctionCall(DecayedTuple<Function, Args...> &&_data)
         : data(std::move(_data))
@@ -152,10 +152,17 @@ protected:
             return std::invoke(function, args...);
         };
 
-        if constexpr (std::is_void_v<InvokeResultType<Function, Args...>>)
+        if constexpr (std::is_void_v<InvokeResultType<Function, Args...>>) {
             std::apply(invoke, std::move(data));
-        else
-            this->result = std::apply(invoke, std::move(data));
+        } else {
+            auto result = std::apply(invoke, std::move(data));
+
+            using T = InvokeResultType<Function, Args...>;
+            if constexpr (std::is_move_constructible_v<T>)
+                this->promise.reportAndMoveResult(std::move(result));
+            else if constexpr (std::is_copy_constructible_v<T>)
+                this->promise.reportResult(result);
+        }
     }
 
 private: