[GROOVY-1251] java.lang.VerifyError with nested closures

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0-JSR-5
• Fix Version/s: 1.0-JSR-6
• Assignee: Jochen Theodorou
• Reporter: Scott Hickey
• Created: 21/Feb/06 12:28
• Updated: 03/Mar/06 14:22
• Resolved: 02/Mar/06 18:52

Description

Following groovy code throws java.lang.Verify Error. If I change the second .each to a for loop or remove the if statement with .any, no error is thrown. This code was working with a JSR-05 snapshot from around JAN-30.

def census = []
census << [id:1, longTermClassId:1]
census << [id:4, longTermClassId:2]
def planClassMap = [1:[1], 2:[2]]
census.each { member->
planClassMap.each {pdId, classList -> /
if (classList.isEmpty() || classList.any

{it == member.longTermClassId}

)

{ classList << member }

}
}

ERROR:
Caught: java.lang.VerifyError: (class: LangVerifyError$_run_closure1_closure2, method: doCall signature: (Ljava/lang/Object;Ljava/la
ng/Object;)Ljava/lang/Object Accessing value from uninitialized register 4
at LangVerifyError$_run_closure1.doCall(LangVerifyError.groovy:6)
at LangVerifyError.run(LangVerifyError.groovy:5)
at LangVerifyError.main(LangVerifyError.groovy)