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https://issues.apache.org/jira/browse/GROOVY-8494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Paul King closed GROOVY-8494.
-----------------------------
> CLONE - Calling Stream.of from groovy class in JDK 9 fails
> ----------------------------------------------------------
>
> Key: GROOVY-8494
> URL: https://issues.apache.org/jira/browse/GROOVY-8494
> Project: Groovy
> Issue Type: Bug
> Components: groovy-runtime
> Affects Versions: 2.4.14
> Reporter: Marcus Nylander
> Assignee: Paul King
> Priority: Blocker
> Fix For: 2.4.15
>
>
> Various examples still cause problems with 2_4_X for static methods on
> interfaces.
> Prior to GROOVY-8338 these examples worked on JDK8 but failed on JDK9 (for
> all versions of Groovy) with errors like:
> {noformat}
> java.lang.IncompatibleClassChangeError: Method
> java.util.stream.Stream.of(Ljava/lang/Object;)Ljava/util/stream/Stream; must
> be InterfaceMethodref constant
> at java_util_stream_Stream$of.call(Unknown Source)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125)
> at Ex1.main(ConsoleScript1:5)
> {noformat}
> Now, the examples work on versions of 2_5_X+ with the GROOVY-8338 fix applied
> but fail on 2_4_X.
> Example 1:
> {code:groovy}
> import java.util.stream.Stream
> class Ex1 {
> static void main(String[] args) {
> Stream.of("1").forEach{ println it }
> }
> }
> {code}
> Example 2:
> {code:groovy}
> import java.util.function.Function
> Function<Integer, Integer> function = Function.identity()
> {code}
> 2.6.0-alpha-3, latest 2_6_X, latest 2_5_X and master all run successfully.
> 2.5.0-beta-3 doesn't have the GROOVY-8338 fix applied.
> Ex1 on jdk8_161 with latest 2_4_X:
> {noformat}
> java.lang.VerifyError: (class: java_util_stream_Stream$of, method: call
> signature: (Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;) Illegal
> type in constant pool
> at java.lang.Class.getDeclaredConstructors0(Native Method)
> at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671)
> at java.lang.Class.getConstructor0(Class.java:3075)
> at java.lang.Class.getConstructor(Class.java:1825)
> at
> org.codehaus.groovy.reflection.ClassLoaderForClassArtifacts.defineClassAndGetConstructor(ClassLoaderForClassArtifacts.java:82)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteGenerator.compileStaticMethod(CallSiteGenerator.java:262)
> at
> org.codehaus.groovy.reflection.CachedMethod.createStaticMetaMethodSite(CachedMethod.java:295)
> at
> org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.createStaticMetaMethodSite(StaticMetaMethodSite.java:114)
> at groovy.lang.MetaClassImpl.createStaticSite(MetaClassImpl.java:3421)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallStaticSite(CallSiteArray.java:76)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallSite(CallSiteArray.java:161)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:128)
> at Ex1.main(ConsoleScript3:6)
> {noformat}
> Ex2 on jdk8_161 with latest 2_4_X:
> {noformat}
> java.lang.VerifyError: (class: java_util_function_Function$identity$1,
> method: call signature:
> (Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;) Illegal type in
> constant pool
> at java.lang.Class.getDeclaredConstructors0(Native Method)
> at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671)
> at java.lang.Class.getConstructor0(Class.java:3075)
> at java.lang.Class.getConstructor(Class.java:1825)
> at
> org.codehaus.groovy.reflection.ClassLoaderForClassArtifacts.defineClassAndGetConstructor(ClassLoaderForClassArtifacts.java:82)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteGenerator.compileStaticMethod(CallSiteGenerator.java:262)
> at
> org.codehaus.groovy.reflection.CachedMethod.createStaticMetaMethodSite(CachedMethod.java:295)
> at
> org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.createStaticMetaMethodSite(StaticMetaMethodSite.java:114)
> at groovy.lang.MetaClassImpl.createStaticSite(MetaClassImpl.java:3421)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallStaticSite(CallSiteArray.java:76)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallSite(CallSiteArray.java:161)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:120)
> at ConsoleScript4.run(ConsoleScript4:11)
> {noformat}
> Ex1 on JDK9.0.4 with latest 2_4_X:
> {noformat}
> java.lang.VerifyError: (class: java_util_stream_Stream$of, method: callStatic
> signature: (Ljava/lang/Class;[Ljava/lang/Object;)Ljava/lang/Object;) Illegal
> type in constant pool
> at java.base/java.lang.Class.getDeclaredConstructors0(Native Method)
> at
> java.base/java.lang.Class.privateGetDeclaredConstructors(Class.java:3110)
> at java.base/java.lang.Class.getConstructor0(Class.java:3315)
> at java.base/java.lang.Class.getConstructor(Class.java:2108)
> at
> org.codehaus.groovy.reflection.ClassLoaderForClassArtifacts.defineClassAndGetConstructor(ClassLoaderForClassArtifacts.java:82)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteGenerator.compileStaticMethod(CallSiteGenerator.java:262)
> at
> org.codehaus.groovy.reflection.CachedMethod.createStaticMetaMethodSite(CachedMethod.java:295)
> at
> org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.createStaticMetaMethodSite(StaticMetaMethodSite.java:114)
> at groovy.lang.MetaClassImpl.createStaticSite(MetaClassImpl.java:3421)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallStaticSite(CallSiteArray.java:76)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallSite(CallSiteArray.java:161)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:128)
> at Ex1.main(ConsoleScript0:6)
> {noformat}
> Ex2 on JDK9.0.4 with latest 2_4_X:
> {noformat}
> java.lang.VerifyError: (class: java_util_function_Function$identity, method:
> callStatic signature:
> (Ljava/lang/Class;[Ljava/lang/Object;)Ljava/lang/Object;) Illegal type in
> constant pool
> at java.base/java.lang.Class.getDeclaredConstructors0(Native Method)
> at
> java.base/java.lang.Class.privateGetDeclaredConstructors(Class.java:3110)
> at java.base/java.lang.Class.getConstructor0(Class.java:3315)
> at java.base/java.lang.Class.getConstructor(Class.java:2108)
> at
> org.codehaus.groovy.reflection.ClassLoaderForClassArtifacts.defineClassAndGetConstructor(ClassLoaderForClassArtifacts.java:82)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteGenerator.compileStaticMethod(CallSiteGenerator.java:262)
> at
> org.codehaus.groovy.reflection.CachedMethod.createStaticMetaMethodSite(CachedMethod.java:295)
> at
> org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.createStaticMetaMethodSite(StaticMetaMethodSite.java:114)
> at groovy.lang.MetaClassImpl.createStaticSite(MetaClassImpl.java:3421)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallStaticSite(CallSiteArray.java:76)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallSite(CallSiteArray.java:161)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:120)
> at ConsoleScript1.run(ConsoleScript1:11)
> {noformat}
> Ex3:
> {code}
> println Comparator.naturalOrder()
> {code}
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