{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"///"}]}
/// if a function is member of the group derived from this type id. Therefore, in the first call to
/// FnAbi or Instance, after type erasure might have occurred, and this type id is used for testing
/// typeid_for_fnabi (when type ids are attached to functions and methods), it can only include at