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Date: Sat, 7 Oct 2017 12:22:00 +0000 (UTC)
From: "Paul King (JIRA)" <jira@apache.org>
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Subject: [jira] [Comment Edited] (GROOVY-8346)  The variable [XXX] may be
 uninitialized
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archived-at: Sat, 07 Oct 2017 12:22:04 -0000


    [ https://issues.apache.org/jira/browse/GROOVY-8346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16195665#comment-16195665 ] 

Paul King edited comment on GROOVY-8346 at 10/7/17 12:21 PM:
-------------------------------------------------------------

FVA is a 2.5 feature! :-) In 2.4 there are only rudimentary checks and Groovy ignores many violations. We currently have some false positives in the 2.5 implementation though that we need to get rid of.


was (Author: paulk):
FVA is a 2.5 feature! :-) Groovy ignores many violations in 2.4 - we currently have some false positives in the 2.5 implementation though that we need to get rid of.

>  The variable [XXX] may be uninitialized
> ----------------------------------------
>
>                 Key: GROOVY-8346
>                 URL: https://issues.apache.org/jira/browse/GROOVY-8346
>             Project: Groovy
>          Issue Type: Bug
>    Affects Versions: 2.5.0-beta-1, 2.5.0-beta-2
>            Reporter: paolo di tommaso
>
> I'm getting several errors when compiling Groovy 2.5.0-beta-2 (and beta-1) related to final variable initialisations. 
> For example: 
> {code}
> [:compileTestGroovy] WorkflowMetadataTest.groovy: 43: The variable [begin] may be uninitialized
> [:compileTestGroovy] . At [43:15]  @ line 43, column 15.
> [:compileTestGroovy]            final begin = new Date()
> [:compileTestGroovy]                  ^
> {code}
> Related to the following line 
> {code}
>       final begin = new Date()
> {code}
> See also [here|https://github.com/nextflow-io/nextflow/blob/master/src/test/groovy/nextflow/script/WorkflowMetadataTest.groovy#L43-43], [here|https://github.com/nextflow-io/nextflow/blob/master/src/test/groovy/nextflow/file/SequentialFileStoreTest.groovy#L40-40] [here|https://github.com/nextflow-io/nextflow/blob/master/src/test/groovy/nextflow/cloud/CloudConfigTest.groovy#L299-299] and [here|https://github.com/nextflow-io/nextflow/blob/master/src/test/groovy/nextflow/processor/PublishDirTest.groovy#L96-96]  


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