Bug 959806 - Make the analysis explain why it believes a type to be a gc type, r=terrence
Bug 960342 - Add a RootedGeneric general class, r=terrence
Bug 960342 - Convert StackBaseShape from AutoRooter to RootedGeneric, r=terrence
Bug 960342 - Convert StackShape from AutoRooter to RootedGeneric, r=terrence