[GROOVY-6887] AutoClone issue with CompileStatic

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3.3, 2.4.0-beta-1
• Fix Version/s: 2.3.4, 2.4.0-beta-2
• Assignee: Paul King
• Reporter: Paul King
• Created: 20/Jun/14 15:25
• Updated: 07/Apr/15 19:07
• Resolved: 25/Jun/14 20:25

Description

This script:

import groovy.transform.AutoClone
import groovy.transform.CompileStatic

@CompileStatic
@AutoClone
class Event {
   Long timeStamp = -1
}

println Event        // OK
println new Event()  // VerifyError

compiles OK but fails with a VerifyError when run:

java.lang.VerifyError: (class: Event, method: clone signature: ()Ljava/lang/Object;) Bad access to protected data

	at java.lang.Class.getDeclaredConstructors0(Native Method)

	at java.lang.Class.privateGetDeclaredConstructors(Class.java:2493)

	at java.lang.Class.getDeclaredConstructors(Class.java:1901)

	at org.codehaus.groovy.reflection.CachedClass$2$1.run(CachedClass.java:69)

	at java.security.AccessController.doPrivileged(Native Method)

	at org.codehaus.groovy.reflection.CachedClass$2.initValue(CachedClass.java:66)

	at org.codehaus.groovy.reflection.CachedClass$2.initValue(CachedClass.java:64)

	at org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:46)

	at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:33)

	at org.codehaus.groovy.reflection.CachedClass.getConstructors(CachedClass.java:263)

	at groovy.lang.MetaClassImpl.<init>(MetaClassImpl.java:190)

	at groovy.lang.MetaClassImpl.<init>(MetaClassImpl.java:194)

	at groovy.lang.MetaClassRegistry$MetaClassCreationHandle.createNormalMetaClass(MetaClassRegistry.java:158)

	at groovy.lang.MetaClassRegistry$MetaClassCreationHandle.createWithCustomLookup(MetaClassRegistry.java:148)

	at groovy.lang.MetaClassRegistry$MetaClassCreationHandle.create(MetaClassRegistry.java:131)

	at org.codehaus.groovy.reflection.ClassInfo.getMetaClassUnderLock(ClassInfo.java:209)

	at org.codehaus.groovy.reflection.ClassInfo.getMetaClass(ClassInfo.java:241)

	at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.getMetaClass(MetaClassRegistryImpl.java:255)

	at org.codehaus.groovy.runtime.InvokerHelper.getMetaClass(InvokerHelper.java:859)

	at org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallConstructorSite(CallSiteArray.java:84)

	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:57)

	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:182)

	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:186)

	at ConsoleScript0.run(ConsoleScript0:13)

	at groovy.lang.GroovyShell.runScriptOrMainOrTestOrRunnable(GroovyShell.java:258)

	at groovy.lang.GroovyShell.run(GroovyShell.java:502)

	at groovy.lang.GroovyShell.run(GroovyShell.java:481)

	at groovy.lang.GroovyShell.run(GroovyShell.java:164)

	at groovy.lang.GroovyShell$run$0.call(Unknown Source)

	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)

	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)

	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:124)

	at groovy.ui.Console$_runScriptImpl_closure17.doCall(Console.groovy:977)

	at groovy.ui.Console$_runScriptImpl_closure17.doCall(Console.groovy)

	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

	at java.lang.reflect.Method.invoke(Method.java:606)

	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)

	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)

	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:272)

	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:910)

	at groovy.lang.Closure.call(Closure.java:423)

	at groovy.lang.Closure.call(Closure.java:417)

	at groovy.lang.Closure.run(Closure.java:504)

	at java.lang.Thread.run(Thread.java:745)

Without CompileStatic it runs fine.