BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class");
BT_ASSERT_PRE_NON_NULL(trace, "Trace");
BT_ASSERT_PRE(!stream_class->assigns_automatic_stream_id,
BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class");
BT_ASSERT_PRE_NON_NULL(trace, "Trace");
BT_ASSERT_PRE(!stream_class->assigns_automatic_stream_id,