// Incref increments obj's reference count, obj may not be nil. func (obj *AbstractObject) Incref() { C.incref(c(obj)) }
// Incref increments obj's reference count, obj may not be nil. func (obj *Base) Incref() { C.incref(obj.c()) }
// Incref increments obj's reference count, obj may be nil. func Incref(obj Object) { if obj != nil { C.incref(c(obj)) } }