It was causing g-ir-scanner to fail when building packages.
#define FOLKS_IS_TP_LOWLEVEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), FOLKS_TYPE_TP_LOWLEVEL))
#define FOLKS_TP_LOWLEVEL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), FOLKS_TYPE_TP_LOWLEVEL, FolksTpLowlevelClass))
-GQuark folks_error_quark (void);
GQuark folks_tp_lowlevel_error_quark (void);
-
#define FOLKS_TP_LOWLEVEL_ERROR (folks_tp_lowlevel_error_quark ())
+
typedef enum {
FOLKS_TP_LOWLEVEL_ERROR_INVALID_ARGUMENT,
} FolksTpLowlevelError;