[jboss-jira] [JBoss JIRA] (DROOLS-5607) DRLDumper corrupts accumulate over conjunction of patterns

DRLDumper corrupts accumulate over conjunction of patterns ---------------------------------------------------------- Key: DROOLS-5607 URL: https://issues.redhat.com/browse/DROOLS-5607 Project: Drools Issue Type: Bug Components: core engine Affects Versions: 7.42.0.Final Reporter: Matteo Casalino Assignee: Mario Fusco Priority: Major Attachments: parser-dumper-with-accumulate-on-and.zip The following valid accumulate clause: {noformat} Set(size>=1) from accumulate( $p1:Pattern1(...) and $p2:Pattern2(...) , collectSet($p1) ){noformat} is modified as follows when parsed and re-serialized with DRLParser/DRLDumper: {noformat} Set(size>=1) from accumulate( ($p1:Pattern1(...) and $p2:Pattern2(...)) , collectSet($p1) ){noformat} The latter syntax is rejected by the Drools compiler with the following error: {noformat} Error Messages: Message [id=1, kieBase=defaultKieBase, level=ERROR, path=org/example/rules.drl, line=14, column=0 text=Invalid accumulate pattern in rule 'round trips accumulate'.]{noformat}