+ {
+ const struct lttng_basic_type *elem_type = &ctx_field->event_field.type.u.sequence.elem_type;
+
+ if (elem_type->atype != atype_integer || elem_type->u.basic.integer.encoding == lttng_encode_none)
+ return -EINVAL;
+ BUG_ON(elem_type->u.basic.integer.user);
+ op->op = FILTER_OP_GET_CONTEXT_REF_STRING;
+ break;
+ }
+ case atype_string:
+ BUG_ON(ctx_field->event_field.type.u.basic.string.user);