Quick question could this piece of code cause a NPE ``` val kotlinlang #announcements

Quick question: could this piece of code cause a N...

denist

06/27/2016, 10:59 PM

Quick question: could this piece of code cause a NPE?

Copy code

val y = listOf<Any>()
val x = y.firstOrNull({ it -> it.value is AType })?.value as AType
    SomeConstructor(x.value)

It seems like it should since x could be null, but my IDE doesn’t complain about it and it seems to compile fine.

2 Views