[GROOVY-1445] VerifyError in generated class data

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0-JSR-6
• Fix Version/s: 1.0-RC-1
• Component/s: class generator
• Environment: Win-XP, Sun JDK 1.4 .2_05
• Assignee: Jochen Theodorou
• Reporter: Mo DeJong
• Created: 02/Aug/06 16:36
• Updated: 10/Oct/06 14:18
• Resolved: 10/Oct/06 14:18

Description

I tried to define this method in groovy:

public lsum( elems ) {
sum = 0
for (i in elems)

{ sum += i }

return sum
}

elems = []
for (i in 0..999) {
elems.add
}

result = lsum(elems)

But executing this in GroovyConsole generated the following error:

Exception thrown: java.lang.VerifyError:
(class: Script0, method: lsum signature: (Ljava/lang/Object;)Ljava/lang/Object
Inconsistent stack height 4 != 2

As a result, this code would not even run.