Added try_implicit_cast<>() to check callbacks validness at run time

2026-10-22 00:03:34 +08:00 · 2014-03-09 13:47:07 +04:00
parent 0afb7f4eea
commit 1659b5c476
3 changed files with 43 additions and 3 deletions
@@ -66,13 +66,18 @@ public:
    TimerEventForwarder(Scheduler& node, Functor functor)
    : Timer(node)
    , functor_(functor)
-    { }
+    {
+        assert(try_implicit_cast<bool>(functor, true));
+    }

    const Functor& getFunctor() const { return functor_; }

    void onTimerEvent(const TimerEvent& event)
    {
-        functor_(event);
+        if (try_implicit_cast<bool>(functor_, true))
+            functor_(event);
+        else
+            assert(0);
    }
 };