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https://issues.apache.org/jira/browse/GROOVY-10886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Paul King updated GROOVY-10886:
-------------------------------
Priority: Major (was: Blocker)
> Error in Groovy enums parsing using GroovyRecognizer
> ----------------------------------------------------
>
> Key: GROOVY-10886
> URL: https://issues.apache.org/jira/browse/GROOVY-10886
> Project: Groovy
> Issue Type: Bug
> Components: Compiler, parser
> Affects Versions: 2.5.15, 3.0.9
> Environment: Java SDK 11
> Gradle 7.4.1
> Groovy 2.5.15 ( This is version of our project, but parser and all the
> required entities are imported from gradle -> groovy 3.0.9)
> Reporter: Dmitry
> Priority: Major
>
> We recently upgraded to gradle version 7.4.1 and ran into problem with
> parsing groovy enums.
> Environment:
> * Java SDK 11
> * Gradle 7.4.1
> * Groovy 2.5.15 ( This is version of our project, but parser and all the
> required entities are imported from gradle -> groovy 3.0.9)
> We try parse groovy enums using GroovyRecognizer. Groovy code:
> {code:java}
> SourceBuffer sourceBuffer = new SourceBuffer()
> UnicodeEscapingReader unicodeReader = new UnicodeEscapingReader(new
> StringReader(‘ExampleEnum.groovy'), sourceBuffer)
> GroovyLexer lexer = new GroovyLexer(unicodeReader)
> unicodeReader.setLexer(lexer)
> parser = GroovyRecognizer.make(lexer)
> parser.setSourceBuffer(sourceBuffer)
> parser.compilationUnit()
> {code}
> Enum example:
> {code:java}
> @API
> public enum ExampleEnum implements Serializable {
> @API
> ITEM1(1),
> @API
> ITEM2(2),
> @API
> ITEM3(3);
>
> private Integer value;
> public TaggableClasses(Integer value) {
> this.value = value;
> }
> public Integer getValue() {
> return this.value;
> }
> {code}
> {{.compilationUnit()}} method throws an exception "Parsing failed for
> 'ExampleEnum.groovy' due to: unexpected token: 2"
> Token is value of ITEM2.
> Groovy class and interfaces parsing work correctly.
> My colleague created a test project that reproduces the issue.
> [https://github.com/KeyrisXdSnow/GradleReproducer.git]
> We discussed the issue with gradle team, they said it is not on their
> (gradle) side. https://github.com/gradle/gradle/issues/20244
> Could you please advise how we can solve this problem?
> Thanks.
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