[jboss-jira] [JBoss JIRA] Updated: (JBRULES-2986) Confusing error reporting due to incomplete constraint

[Mark Proctor (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-2986?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Proctor updated JBRULES-2986:
----------------------------------

    Assignee: Edson Tirelli  (was: Mark Proctor)


> Confusing error reporting due to incomplete constraint
> ------------------------------------------------------
>
>                 Key: JBRULES-2986
>                 URL: https://issues.jboss.org/browse/JBRULES-2986
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-compiler (expert)
>    Affects Versions: 5.2.0.CR1
>            Reporter: Wolfgang Laun
>            Assignee: Edson Tirelli
>
> declare Article
>     artid   : int;
>     artname : String;
>     custid  : int;
> end
> declare Customer
>     custid : int
> end
> rule "articles of a customer"
> when
>     $c: Customer( $custid: custid )
>     $a: Article( $artid,  artname == ("mou" + "se"), $custid : custid == $custid )
> then
> end
> Produces many error messages (see below), where line number 1 and column numnber 1 are incorrect.
> Expect: only one error message, with correct line number. 
> ====================================================================
> Unable to Analyse Expression $artid:
> [Error: Failed to compile: 2 compilation error(s): 
>  - (1,1) unable to resolve method using strict-mode: ex50.Article.$artid()
>  - (1,1) unqualified type in strict mode for: $artid]
> [Near : {... $artid ....}]
>              ^
> [Line: 1, Column: 1] : [Rule name='articles of a customer']
> Rule Compilation error : [Rule name='articles of a customer']
> 	ex50/Rule_articles_of_a_customer_0.java (14:690) : $artid cannot be resolved
> ====================================================================

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