[jboss-jira] [JBoss JIRA] (DROOLS-5225) Constraint grouping fails with executable model

Constraint grouping fails with executable model ----------------------------------------------- Key: DROOLS-5225 URL: https://issues.redhat.com/browse/DROOLS-5225 Project: Drools Issue Type: Bug Components: core engine Affects Versions: 7.35.0.Final Reporter: Matteo Casalino Assignee: Mario Fusco Priority: Major Attachments: constraints-grouping.zip Executable model rule compilation fails when trying to build a pattern using constraint grouping. Example of DRL that fails to compile: {noformat} rule "TestBusiness" when $p : Pojo(departuretimedayofweek (== 1 || == 2 || == 7) ) then end {noformat} Error: {noformat} java.lang.StackOverflowError at java.base/java.util.LinkedList.unlink(LinkedList.java:215) at java.base/java.util.LinkedList.remove(LinkedList.java:530) at com.github.javaparser.ast.Node.setParentNode(Node.java:389) at com.github.javaparser.ast.Node.setAsParentNodeOf(Node.java:403) at com.github.javaparser.ast.expr.BinaryExpr.setLeft(BinaryExpr.java:174) at com.github.javaparser.ast.expr.BinaryExpr.<init>(BinaryExpr.java:131) at com.github.javaparser.ast.expr.BinaryExpr.<init>(BinaryExpr.java:122) at org.drools.modelcompiler.builder.generator.DrlxParseUtil.trasformHalfBinaryToBinary(DrlxParseUtil.java:347) at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpressionRec(ExpressionTyper.java:194) at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpressionRec(ExpressionTyper.java:185) at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpressionRec(ExpressionTyper.java:195) at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpressionRec(ExpressionTyper.java:185) ... {noformat} The example works fine when compiling without executable model.