Hello guys

Hello guys,
I am surfing on a strange problem, please took a carefully look at the image below,
The full code is hosted at https://gist.github.com/horaciojcfilho/c72a921b81ce65e9f218
My constructor is overloaded but the Delphi IDE highlight it like it was not marked with "overload" directive. I don't know what is going wrong :(
Thanks :D