libmbcommon: Fix missing return statement in Finally assignment operator

chenxiaolong · chenxiaolong · commit 05dd7bf7666e · 2018-01-13T22:31:45.000-05:00
Signed-off-by: Andrew Gunnerson &lt;andrewgunnerson@gmail.com&gt;
diff --git a/libmbcommon/include/mbcommon/finally.h b/libmbcommon/include/mbcommon/finally.h
@@ -62,6 +62,7 @@ class Finally
         _f = std::move(rhs._f);
         _dismissed = rhs._dismissed;
         rhs.dismiss();
+        return *this;
     }
 
     void dismiss() noexcept
