[jboss-jira] [JBoss JIRA] Closed: (JBRULES-3114) regression: set test operator "in" broken

[Edson Tirelli (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Edson Tirelli closed JBRULES-3114.
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> regression: set test operator "in" broken 
> ------------------------------------------
>
>                 Key: JBRULES-3114
>                 URL: https://issues.jboss.org/browse/JBRULES-3114
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-compiler (expert)
>    Affects Versions: 5.2.0.Final
>            Reporter: Wolfgang Laun
>            Assignee: Edson Tirelli
>            Priority: Blocker
>             Fix For: 5.2.1.Final, 5.3.0.Beta1
>
>
> This simple DRL runs into a NPE
> rule a
> when
> then
>     insert( Integer.class );
> end
> rule xxx
> when
>     $t: Class( $name: name not in ( "java.lang.Integer", "Bar", "Blech" ) )
> then
>     System.out.println( "odd name: " + $t.getName() );
> end
> Caused by: java.lang.NullPointerException
> 	at org.drools.base.mvel.MVELPredicateExpression.evaluate(MVELPredicateExpression.java:104)
> 	at org.drools.rule.PredicateConstraint.isAllowed(PredicateConstraint.java:291)
> If the "not" is removed, another strange error is thrown, claiming that 'name' cannot be accessed.

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