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https://issues.apache.org/jira/browse/GROOVY-10677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Paul King updated GROOVY-10677:
-------------------------------
Affects Version/s: 4.0.3
3.0.11
> Parser Bug
> ----------
>
> Key: GROOVY-10677
> URL: https://issues.apache.org/jira/browse/GROOVY-10677
> Project: Groovy
> Issue Type: Bug
> Components: parser-antlr4
> Affects Versions: 3.0.11, 4.0.3
> Reporter: Paul King
> Priority: Major
>
> For the following erroneous script (note opening triple quotes and closing
> single quote):
> {code}
> new GroovyShell().parse('''class Foo {}')
> {code}
> Parsing fails with this error:
> {noformat}
> 1 compilation error:
> Exception thrown
> java.lang.StringIndexOutOfBoundsException: index 0,length 0
> at java.base/java.lang.String.checkIndex(String.java:3278)
> at java.base/java.lang.String.codePointAt(String.java:723)
> at
> org.apache.groovy.parser.antlr4.AstBuilder.validateExpressionListElement(AstBuilder.java:3225)
> at
> org.apache.groovy.parser.antlr4.AstBuilder.visitExpressionListElement(AstBuilder.java:3204)
> at
> org.apache.groovy.parser.antlr4.AstBuilder.visitEnhancedArgumentListElement(AstBuilder.java:2424)
> ...
> at
> org.apache.groovy.parser.antlr4.AstBuilder.visitEnhancedArgumentListInPar(AstBuilder.java:2369)
> at
> org.apache.groovy.parser.antlr4.AstBuilder.visitCommandExpression(AstBuilder.java:1878)
>
> {noformat}
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