FULL PRODUCT VERSION :
openjdk version "1.7.0-internal"
OpenJDK Runtime Environment (build 1.7.0-internal-b17)
OpenJDK 64-Bit Server VM (build 21.0-b17, mixed mode)


FULL OS VERSION :
Linux Ubuntu-1310-saucy-64-minimal 3.11.0-15-generic #23-Ubuntu SMP Mon Dec 9 18:17:04 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

EXTRA RELEVANT SYSTEM CONFIGURATION :
This is a slightly different bug report from the previous one, since here we're using the *latest JDK7 sources* and build a JDK7 on our CI server.

A DESCRIPTION OF THE PROBLEM :
Groovy fails to build with the latest JDK 7 from sources. Our CI server has a build which runs against the latest JDK7 sources. The build fails to pass tests with invokedynamic support activated.

The outcome can be seen here: http://ci.groovy-lang.org/viewLog.html?buildId=615&tab=buildResultsDiv&buildTypeId=Groovy_Jdk7snapshotBuild

(login as 'guest')

All failures are about a class loading issue: java.lang.NoClassDefFoundError: org/codehaus/groovy/runtime/wrappers/Wrapper
    at java.lang.invoke.MethodHandle.invokeExact(MethodHandle.java)

It's worth noting that the build against latest JDK8 sources passes, so it's a JDK7 specific bug. The errors are different from those we have with 7u60b04.


THE PROBLEM WAS REPRODUCIBLE WITH -Xint FLAG: Did not try

THE PROBLEM WAS REPRODUCIBLE WITH -server FLAG: Did not try

REGRESSION.  Last worked in version 7u11

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
git clone 
cd groovy-core
./gradlew -Pindy=true test


EXPECTED VERSUS ACTUAL BEHAVIOR :
Build should pass
ERROR MESSAGES/STACK TRACES THAT OCCUR :
java.lang.NoClassDefFoundError: org/codehaus/groovy/runtime/wrappers/Wrapper
    at java.lang.invoke.MethodHandle.invokeExact(MethodHandle.java)
    at org.codehaus.groovy.tools.shell.util.PackageHelper$_mergeNewPackages_closure2.doCall(PackageHelper.groovy:103)
    at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    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:909)
    at groovy.lang.Closure.call(Closure.java:423)
    at groovy.lang.Closure.call(Closure.java:439)
    at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:1370)
    at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:1363)
    at org.codehaus.groovy.runtime.dgm$149.doMethodInvoke(Unknown Source)
    at java.lang.invoke.MethodHandleImpl$GuardWithCatch.invoke_L2(MethodHandleImpl.java:1130)
    at org.codehaus.groovy.tools.shell.util.PackageHelper.mergeNewPackages(PackageHelper.groovy:93)
    at java.lang.invoke.MethodHandleImpl$GuardWithCatch.invoke_L4(MethodHandleImpl.java:1146)
    at org.codehaus.groovy.tools.shell.util.PackageHelper.initializePackages(PackageHelper.groovy:85)
    at java.lang.invoke.MethodHandleImpl$GuardWithCatch.invoke_L2(MethodHandleImpl.java:1130)
    at org.codehaus.groovy.tools.shell.util.PackageHelper.<init>(PackageHelper.groovy:30)
    at java.lang.invoke.MethodHandleImpl$GuardWithCatch.invoke_L2(MethodHandleImpl.java:1130)
    at org.codehaus.groovy.tools.shell.Groovysh.<init>(Groovysh.groovy:72)
    at org.codehaus.groovy.tools.shell.Groovysh.<init>(Groovysh.groovy:89)
    at org.codehaus.groovy.tools.shell.Groovysh.<init>(Groovysh.groovy:93)
    at org.codehaus.groovy.tools.shell.Groovysh.<init>(Groovysh.groovy:97)
    at java.lang.invoke.MethodHandleImpl$GuardWithCatch.invoke_L2(MethodHandleImpl.java:1130)
    at org.codehaus.groovy.tools.shell.AllCompletorsTest.setUp(AllCompletorsTest.groovy:75)
    at junit.framework.TestCase.runBare(TestCase.java:139)
    at junit.framework.TestResult$1.protect(TestResult.java:122)
    at junit.framework.TestResult.runProtected(TestResult.java:142)
    at junit.framework.TestResult.run(TestResult.java:125)
    at junit.framework.TestCase.run(TestCase.java:129)
    at junit.framework.TestSuite.runTest(TestSuite.java:255)
    at junit.framework.TestSuite.run(TestSuite.java:250)
    at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
    at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.runTestClass(JUnitTestClassExecuter.java:86)
    at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.execute(JUnitTestClassExecuter.java:49)
    at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassProcessor.processTestClass(JUnitTestClassProcessor.java:69)
    at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:50)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
    at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
    at org.gradle.messaging.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
    at org.gradle.messaging.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
    at $Proxy2.processTestClass(Unknown Source)
    at org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:103)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
    at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
    at org.gradle.messaging.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:355)
    at org.gradle.internal.concurrent.DefaultExecutorFactory$StoppableExecutorImpl$1.run(DefaultExecutorFactory.java:64)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:722)

REPRODUCIBILITY :
This bug can be reproduced always.