{"ast_node_type":"other","tokens":[{"end":91,"kind":"keyword","start":0,"text":"store.register_removed(\"raw_pointer_deriving\","}]}
    store.register_removed("raw_pointer_deriving", "using derive with raw pointers is ok");
    // so it is also considered removed.
    store.register_removed("drop_with_repr_extern", "drop flags have been removed");