[jboss-jira] [JBoss JIRA] Created: (JBRULES-2227) nested DSL Constraints don't work because compiler adds comma at beginning

[Frederik Reifschneider (JIRA)]

nested DSL Constraints don't work because compiler adds comma at beginning
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                 Key: JBRULES-2227
                 URL: https://jira.jboss.org/jira/browse/JBRULES-2227
             Project: JBoss Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: drools-compiler-DSL
    Affects Versions: 5.0.1.FINAL
            Reporter: Frederik Reifschneider
            Assignee: Mark Proctor
            Priority: Minor


The following DSL expression:
[condition]When there are {facts} which dont match constraints=not( forall ( {facts}(  )))
[condition]When there is a {fact} with the following constraints={fact} (  )
[condition]- {field} has a value={field} != null
[condition]- {field} has no value={field} == null || matches "[\S]*"

with the rule:
When there are Projects which dont match constraints
	- description has no value
	- objectives has a value

produces:
not( forall ( ProjectRow(, description == null || matches "[S]*", objectives != null )))

everything works just as expected except the comma in front of "description".
When using the rule "When there is a {fact} with the following constraints" everything works fine as described in the documentation.

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