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https://issues.apache.org/jira/browse/GROOVY-8161?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Paul King closed GROOVY-8161.
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> Empty statement before semicolon with parrot parser
> ---------------------------------------------------
>
> Key: GROOVY-8161
> URL: https://issues.apache.org/jira/browse/GROOVY-8161
> Project: Groovy
> Issue Type: Bug
> Components: parser
> Affects Versions: 3.0.0-alpha-1
> Reporter: Paul King
> Assignee: Daniel Sun
> Priority: Major
> Fix For: 2.6.0-alpha-1
>
>
> The folowing snippet:
> {code}
> for (foo in []) {;
> }
> {code}
> while a little unusual with the semicolon separating two empty statements (or
> terminating an empty statement if you look at things that way) should be
> valid but instead gives:
> {noformat}
> BUG! exception in phase 'conversion' in source unit 'ConsoleScript12'
> java.lang.NullPointerException
> ...
> Caused by: java.lang.RuntimeException: java.lang.NullPointerException
> at
> groovy.grape.GrabAnnotationTransformation.visit(GrabAnnotationTransformation.java:227)
> ...
> Caused by: java.lang.NullPointerException
> at
> org.codehaus.groovy.ast.CodeVisitorSupport.visitBlockStatement(CodeVisitorSupport.java:37)
> at
> org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitBlockStatement(ClassCodeVisitorSupport.java:106)
> ...
> {noformat}
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