Iterator bytecode field name is wrong in Scala 3.8.0 library #24994
Description
Apparently some classes in the published scala standard library, in particular some collections, have not been (re-)compiled correctly. The issue seems to have been triggered by a change in the Iterator object, from:
private[this] val _empty: Iterator[Nothing]to:
private val _empty: Iterator[Nothing]Some classes, like the Range, seem to still point to the previously generated bytecode field name.
Compiler version
3.8.0
Minimized code
//> using scala 3.8.0
@main def test = {
val i = (1 to 1).grouped(1)
println(i.next())
println(i.next())
}Output
Range 1 to 1
Exception in thread "main" java.lang.NoSuchFieldError: Class scala.collection.Iterator$ does not have member field 'scala.collection.Iterator scala$collection$Iterator$$_empty'
at scala.collection.immutable.Range$$anon$3.next(Range.scala:562)
at scala.collection.immutable.Range$$anon$3.next(Range.scala:553)
at x$package$.test(x.scala:6)
at test.main(x.scala:3)Expectation
Range 1 to 1
Exception in thread "main" java.util.NoSuchElementException: next on empty iterator
at scala.collection.Iterator$$anon$19.next(Iterator.scala:973)
at scala.collection.Iterator$$anon$19.next(Iterator.scala:971)
at scala.collection.immutable.Range$$anon$3.next(Range.scala:507)
at scala.collection.immutable.Range$$anon$3.next(Range.scala:498)
at x$package$.test(x.scala:6)
at test.main(x.scala:3)