наука и жизнь
Jul. 2nd, 2012 12:24 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
Scala:
Бля.
scala> List(Set(1,2)).flatten == List(Set(2,1)).flatten res3: Boolean = false
Бля.
scala> List(Set(1,2)).flatten == List(Set(2,1)).flatten res3: Boolean = false
no subject
Date: 2012-07-02 07:38 pm (UTC)https://github.com/scala/scala/blob/v2.9.2/src/library/scala/collection/immutable/Set.scala#L92
no subject
Date: 2012-07-02 07:41 pm (UTC)no subject
Date: 2012-07-02 07:48 pm (UTC)обязан ли set перебирать одинаковые элементы в одинаковом порядке?
no subject
Date: 2012-07-02 07:53 pm (UTC)no subject
Date: 2012-07-02 07:54 pm (UTC)no subject
Date: 2012-07-02 07:59 pm (UTC)no subject
Date: 2012-07-02 08:28 pm (UTC)no subject
Date: 2012-07-02 08:28 pm (UTC)scala> Set(1,2) == Set(2,1)
res0: Boolean = true
Хотя принципиально, конечно, согласен.
no subject
Date: 2012-07-02 07:53 pm (UTC)