[jboss-jira] [JBoss JIRA] Resolved: (JBRULES-3041) NPE (fatal) when compiling DRL declare...extends generic type

NPE (fatal) when compiling DRL declare...extends generic type ------------------------------------------------------------- Key: JBRULES-3041 URL: https://issues.jboss.org/browse/JBRULES-3041 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 5.2.0.M2 Reporter: Wolfgang Laun Assignee: Mark Proctor Fix For: 5.2.0.CR1 import java.util.Set; declare Person extends Set name : String end Compiling crashes with Exception in thread "main" java.lang.NullPointerException at org.drools.compiler.PackageBuilder.mergeInheritedFields(PackageBuilder.java:1173) at org.drools.compiler.PackageBuilder.processTypeDeclarations(PackageBuilder.java:1267) at org.drools.compiler.PackageBuilder.mergePackage(PackageBuilder.java:932) at org.drools.compiler.PackageBuilder.newPackage(PackageBuilder.java:920) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:631) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:310) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:486) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28) This is related to 3040 but is NOT remedied by changing (restricting) the syntax.