[GROOVY-6152] LazyList does not allow range access

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.8.9, 2.0.8, 2.1.3
• Fix Version/s: 2.2.0-beta-1
• Component/s: groovy-jdk
• Assignee: Andre Steingress
• Reporter: Andre Steingress
• Created: 13/May/13 09:27
• Updated: 10/Jul/13 04:42
• Resolved: 31/May/13 00:39

Description

This pieces of code raises on IndexOutOfBoundsException:

def a = [1].withDefault {42}
assert a[2..-1] == [42]

java.lang.IndexOutOfBoundsException: toIndex = 3

	at java.util.SubList.<init>(Unknown Source)

	at java.util.RandomAccessSubList.<init>(Unknown Source)

	at java.util.AbstractList.subList(Unknown Source)

	at groovy.lang.ListWithDefault.subList(ListWithDefault.java:237)

	at org.codehaus.groovy.runtime.DefaultGroovyMethods.getAt(DefaultGroovyMethods.java:4864)

ListWithDefault#subList(int, int) should handle this case instead of delegating to List#subList(int, int)

Issue Links

• relates to: GROOVY-6179 Sublist can be modified by parent list operations