Why kotlin doesn’t have `Iterable<Tuple>#unzip`? I found an issue about `Iterable<Pair>#...

# kontributors

[thara]

Why kotlin doesn’t have Iterable<Tuple>#unzip?
I found an issue about `Iterable<Pair>#unzip`; https://youtrack.jetbrains.com/issue/KT-5793
I wonder it doesn’t say about Iterable<Tuple>.

[ilya.gorbunov]

There's no such type Tuple in the standard library.

[thara]

Oh, I was mistaken.
Triple is correct.

[ilya.gorbunov]

We do not have zip operation that produces List<Triple<...>>, so that's why the inverse operation unzip for triples is missing.

[thara]

I get it.
I want List<Triple<...>>#zip because I believe useful for us.
(FYI, Scala has zipped function)

May I make PR to https://github.com/JetBrains/kotlin?
or Should I make an issue to YouTrack?

[ilya.gorbunov]

Better to start with an issue to discuss use cases.