[GROOVY-2339] Endless-loop with nested 'each'

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.1-rc-3
• Fix Version/s: 1.1-rc-3
• Environment: Groovy Trunk: rev 9408 and rev 9467.
• Assignee: Jochen Theodorou
• Reporter: Hans Dockter
• Created: 27/Nov/07 03:03
• Updated: 27/Nov/07 10:11
• Resolved: 27/Nov/07 10:11

Description

List list = ['groovy', 'java']

Map map = [a: 1, b: 2]

list.each {
    map.keySet().each {Date d ->
        println d
    }
}

The script above produces and endless loop (stopped by a StackOverflowError). I guess this should not happen. I would expect the same behavior as when executing solely:

Map map = [a: 1, b: 2]

map.keySet().each {Date d ->
        println d
 }

which stops with an: Caught: groovy.lang.MissingMethodException: ...