[jira] [Updated] (GROOVY-10724) Parrot parser incorrectly treats an expression wrapped in parentheses as a cast

["Eric Milles (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GROOVY-10724?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Milles updated GROOVY-10724:
---------------------------------
    Language: groovy

> Parrot parser incorrectly treats an expression wrapped in parentheses as a cast
> -------------------------------------------------------------------------------
>
>                 Key: GROOVY-10724
>                 URL: https://issues.apache.org/jira/browse/GROOVY-10724
>             Project: Groovy
>          Issue Type: Bug
>          Components: parser-antlr4
>    Affects Versions: 3.0.12
>            Reporter: Marcin Erdmann
>            Priority: Major
>
> Trying to compile this code:
> {code:java}
> def a = ""
> (a) in []
> {code}
> results in
> {code:java}
> /path/to/file/Foo.groovy: 10: unable to resolve class a
>  @ line 21, column 9.
>            (a) in []
>            ^
> 1 error
> {code}
> Obviously the parentheses are not necessary and the problem goes away if you drop them but it would be good if that code was still allowed like it was in 2.5 or if at least the error wasn't so confusing.



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