Object.ray_cast() in Blender 2.8?

There is a way to have the Object.ray_cast() module to work again in Blender 2.8?

The function still exists in Blender 2.8. If it’s broken, you can report a bug to the tracker once it is open for general reports.

thank you, yes the function is broken, some problem with the mesh data. I will sent to bug tracker when is open.