I ve got this idea as an expansion to HRESULT Error Check Simplifier By Wanderley Caloni, so I guess his introduction would be better than if I wrote one. Many thanks to Wanderley Caloni for writing the article. I ll just introduce here what I h

The clip established by the element list might be cached based on the last generation id. When we make early returns, we do not know what was the generation id that lead to the state. Make a conservative guess. -The clip established by the element