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https://issues.apache.org/jira/browse/GROOVY-8930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16972686#comment-16972686
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Eric Milles commented on GROOVY-8930:
-------------------------------------
In Groovy 2.5+, this works:
{code:xml}
<taskdef name="groovyc" classname="org.codehaus.groovy.ant.Groovyc"
classpathref="classpath.compile">
</taskdef>
<presetdef name="compile">
<groovyc fork="true" indy="true" includeantruntime="false"
targetBytecode="1.8">
<javac debug="true" source="1.8" target="1.8" />
</groovyc>
</presetdef>
{code}
I may look into promoting the {{target="1.8"}} value from javac to groovyc (see
{{Groovyc#extractJointOptions}}).
Groovy 2.4 requires a fix to CompilerConfiguration and Groovyc to allow
targetBytecode values other than "1.4" and "1.5".
> JVM verification fails when using static interface method from inside
> CompileStatic groovy
> ------------------------------------------------------------------------------------------
>
> Key: GROOVY-8930
> URL: https://issues.apache.org/jira/browse/GROOVY-8930
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 2.5.4
> Reporter: Artsiom Matronkin
> Assignee: Eric Milles
> Priority: Major
> Attachments: Caller.groovy, JavaInterface.class, JavaInterface.java
>
>
> Create and compile java interface containing static method using JDK8
> {code:java}
> public interface JavaInterface
> {
> static int doSmth()
> {
> return 42;
> }
> }
> {code}
> javac JavaInterface.java
>
> Open groovyConsole (2.5.4), add folder where JavaInterface.class is located
> to classpath, check 'Enable indy compilation' and paste following script
>
> {code}
> import groovy.transform.CompileStatic
> import static JavaInterface.doSmth
> @CompileStatic
> void doCall()
> {
> println doSmth()
> }
> {code}
>
>
> Compile and Run the script in groovyConsole. The result is JVM verification
> failure:
> {noformat}
> java.lang.VerifyError: Illegal type at constant pool entry 51 in class Caller
> Exception Details:
> Location:
> Caller.doCall()V @4: invokestatic
> Reason:
> Constant pool index 51 is invalid{noformat}
> Best Regards
> Artsiom
>
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