[GROOVY-2327] VerifyError with a Closure using instanceof

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.1-rc-3
• Fix Version/s: 1.1-rc-3
• Assignee: Jochen Theodorou
• Reporter: Graeme Rocher
• Created: 23/Nov/07 15:40
• Updated: 26/Nov/07 12:04
• Resolved: 26/Nov/07 12:04

Description

def list = [one:'1',two:'2',three:[1,2] ]
def i = 1
list.find { it.value instanceof List ? it.value.find

{ i }

: it.value == i }

Produces:

java.lang.VerifyError: (class: Script1$_run_closure1, method: doCall
signature: (Ljava/lang/Object;)Ljava/lang/Object;) Accessing value
from uninitialized register 4
       at Script1.run(Script1:3)
       at groovy.lang.GroovyShell.evaluate(GroovyShell.java:459)
       at groovy.lang.GroovyShell.evaluate(GroovyShell.java:400)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.codehaus.groovy.runtime.metaclass.ReflectionMetaMethod.invoke(ReflectionMetaMethod.java:56)