[jboss-jira] [JBoss JIRA] (DROOLS-509) Constraint method is resolved erroneously when potential ambiguities exist

Constraint method is resolved erroneously when potential ambiguities exist -------------------------------------------------------------------------- Key: DROOLS-509 URL: https://issues.jboss.org/browse/DROOLS-509 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 5.6.0.Final, 6.1.0.Beta4 Reporter: Davide Sottara Assignee: Mario Fusco Priority: Critical Labels: backport-to-6.0.x Fix For: 6.1.0.CR1 Assume: Class X implement I1 Interface I1 extends I0 I0 defines the property foo Write a rule: I1( foo == .. ) and insert an instance of class X The condition analyzer will look in classes first, rather than interfaces, assuming that "foo" is provided by X. The next time an instance of some class Y implementing I1 is inserted, a ClassCastException will be thrown since X is expected