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kotlinlang

Does `next` hold some special meaning as a class member name? I'm curious because in IntelliJ code like
```class foo {
    var next: foo? = null
    var previous: foo? = null
    var prev: foo? = null
}```
Generates unused warning for the class itself, `previous` and `prev` as expect but not for `next`(none of these are mentioned anywhere outside the class, of course). I.e. what is using the member `next` in my class and will I run into trouble down the road if I use that name?

Apparently it might be because `next` appears in iterator, since `hasNext` will also not generate unused, but I'm not exactly sure why this applies to a new class that has nothing to do with iterator

In general, I've found the unused inspection hit and miss.  I'll often create a new class or add a new property/function with no warning.