[jboss-jira] [JBoss JIRA] (JBRULES-3339) A special case that drl couldn't compile when using 'contains' operator on a value which is get from a external literal map

[Miles Wen (Created) (JIRA)]

A special case that drl couldn't compile when using 'contains' operator on a value which is get from a external literal map
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                 Key: JBRULES-3339
                 URL: https://issues.jboss.org/browse/JBRULES-3339
             Project: Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: drools-compiler (expert)
    Affects Versions: 5.3.0.Final
         Environment: sun jdk 1.6u27, unbuntu linux 11.04 amd64, drools 5.3.0 final
            Reporter: Miles Wen
            Assignee: Mark Proctor


This code couldn't compile:

package com.sample

import com.sample.Msg;
import java.util.Map;
import java.util.Date;

global java.util.Map literalMap;

rule "out"
    when
    	Msg(true || set contains ((Date)literalMap.get("date")))
    then
end

which emits error msg:

Unable to Analyse Expression true || set contains ((Date)literalMap.get("date")):
[Error: unable to resolve method using strict-mode: com.sample.Msg.contains(java.util.Date)]
[Near : {... true || set contains ((Date)literalMap.get ....}]
                         ^
[Line: 16, Column: 9] : [Rule name='out']

java.lang.IllegalArgumentException: Could not parse knowledge.
	at com.sample.DroolsTest.readKnowledgeBase(DroolsTest.java:82)
	at com.sample.DroolsTest.main(DroolsTest.java:34)

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