Parsing of a complex constraint with an || causes a RuntimeException -------------------------------------------------------------------- Key: DROOLS-1037 URL: https://issues.jboss.org/browse/DROOLS-1037 Project: Drools Issue Type: Bug Reporter: Mario Fusco Assignee: Mario Fusco Fix For: 6.4.0.CR1 Trying to compile a rule like the following {code} rule R when $p : Person( name == null || (name in (\"Alice\", \"Charlie\", \"David\"))==false ) then list.add($p.getName()); end {code} causes the following RuntimeException: {code} java.lang.RuntimeException at org.drools.compiler.rule.builder.PatternBuilder.rewriteCompositeExpressions(PatternBuilder.java:924) at org.drools.compiler.rule.builder.PatternBuilder.rewriteCompositeExpressions(PatternBuilder.java:919) at org.drools.compiler.rule.builder.PatternBuilder.rewriteOrExpressions(PatternBuilder.java:893) at org.drools.compiler.rule.builder.PatternBuilder.buildExpression(PatternBuilder.java:889) at org.drools.compiler.rule.builder.PatternBuilder.buildCcdDescr(PatternBuilder.java:860) at org.drools.compiler.rule.builder.PatternBuilder.build(PatternBuilder.java:715) at org.drools.compiler.rule.builder.PatternBuilder.processConstraintsAndBinds(PatternBuilder.java:580) {code}