enum_def
if (uattr->attr_data.enum_data.elem_id >= spec->u.enum_def.num_elems)
val_spec = &spec->u2.enum_def.ids[uattr->attr_data.enum_data.elem_id];
elm->spec.u2.enum_def.ids = NULL;
} enum_def;
} enum_def;
.u2.enum_def.ids = _enum_arr, \
.u.enum_def.num_elems = ARRAY_SIZE(_enum_arr), \
typedef struct enum_def enum_def;
enum_def en;