[jboss-jira] [JBoss JIRA] (DROOLS-45) Compilation failure caused by a CCE when building a rule with a unification in the LHS

[Mario Fusco (JIRA)]

     [ https://issues.jboss.org/browse/DROOLS-45?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mario Fusco resolved DROOLS-45.
-------------------------------

    Fix Version/s: 5.6
                   6.0.0.Alpha1
       Resolution: Done

    
> Compilation failure caused by a CCE when building a rule with a unification in the LHS
> --------------------------------------------------------------------------------------
>
>                 Key: DROOLS-45
>                 URL: https://issues.jboss.org/browse/DROOLS-45
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>            Reporter: Mario Fusco
>            Assignee: Mario Fusco
>             Fix For: 5.6, 6.0.0.Alpha1
>
>
> The following DRL doesn't compile and in particular fails with a java.lang.ClassCastException: org.drools.rule.GroupElement cannot be cast to org.drools.rule.Pattern
> {code}
> declare A
> end
> declare B
>  inner : A
> end
> rule "Init"
> when
> then
>   A a = new A();
>   insert( a );
>   insert( new B( a ) );
> end
> rule "Check"
> when
>   B( $in := inner )
>   $in := A()
> then
> end
> {code}

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