Aladdin - Scala Bugtracking

	[#474]	project: nsc	priority: low	category: bug
	submitter	assigned to	status	date submitted
	Burak	_	fixed	2005-11-05 15:30:24.0
subject	incompatible class change error at runtime
code	object Test { def main(args:Array[String]) = { val x = new scala.collection.mutable.ArrayBuffer[int]() + 1; x.toList; {} } }
what happened	[emir@lamppc31 /tmp]$ ns -cp . Test Exception in thread "main" java.lang.IncompatibleClassChangeError at scala.Iterator$class.toList(/localhome/buraq/scala/sources/scala/Iterator.scala:423) at scala.collection.mutable.ResizableArray$$anon0.toList(/localhome/buraq/scala/sources/scala/collection\ /mutable/ResizableArray.scala:59) at scala.Seq$class.toList(/localhome/buraq/scala/sources/scala/Seq.scala:173) at scala.collection.mutable.ArrayBuffer.toList(/localhome/buraq/scala/sources/scala/collection/mutable/A\ rrayBuffer.scala:20) at Test$.main(abuf.scala:2) at Test.main(abuf.scala)
what expected	no error
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Changes of this bug report

Iulian edited on 2005-11-05 17:31:07.0

I cannot reproduce it. On my system I get a JVM crash:

#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
#  SIGSEGV (0xb) at pc=0xb37c6ac9, pid=11829, tid=3085440704
#
# Java VM: Java HotSpot(TM) Client VM (1.4.2_09-b05 mixed mode)
# Problematic frame:
#
[error occurred during error reporting, step 60, id 0xb]

Iulian edited on 2005-11-07 15:09:01.0

I fixed the bug, now it runs fine on my machine. Burak, could you please check it on yours, given that the error was different on my system?