swift - How to loop thru child list<Object>? -

i try loop thru list in child object in realm database. list<word> in every topic has 2 elements, topic.words empty ( how can access child list every topic in topics ?

let topics = realm().objects(topic) topic in topics {         println(topic.description)         //prints topic {         //    name_en = family;         //    words = rlmarray <0x7ff6b4b2a380> (         //    [0] word {         //    name_en = mother;         //    },         //    [1] word {         //    name_en = father;         //    }         //    );         //}          println(topic.words)         //prints         //  list<word> (         //         //    )          word in topic.words {             println(word.name_en)         } 

what doing wrong list ? why list empty ?

my model is:

class word: object {     dynamic var name_en = ""     var owners: [topic] {         return linkingobjects(topic.self, forproperty: "words")     }     override static func primarykey() -> string? {        return "name_en"     } } class topic: object {     dynamic var name_en = ""     let words = list<word>()     override static func primarykey() -> string? {         return "name_en"     } } 

for example code 1 topic works properly:

    var topic: topic? {     didset {         println(topic!.words)         word in topic!.words {             println(word.description)         }     } 

this bug in realmswift (https://github.com/realm/realm-cocoa/issues/1876) should fixed https://github.com/realm/realm-cocoa/pull/1882.