@Override
public void visitClassObject(@NotNull JetClassObject classObject) {
JetObjectDeclaration objectDeclaration = classObject.getObjectDeclaration();
DeclarationDescriptor container = owner.getOwnerForChildren();
MutableClassDescriptor classObjectDescriptor =
createClassDescriptorForSingleton(
objectDeclaration, getClassObjectName(container.getName()), ClassKind.CLASS_OBJECT);
PackageLikeBuilder.ClassObjectStatus status =
isEnumEntry(container)
|| isObject(container)
|| c.getTopDownAnalysisParameters().isDeclaredLocally()
? PackageLikeBuilder.ClassObjectStatus.NOT_ALLOWED
: owner.setClassObjectDescriptor(classObjectDescriptor);
switch (status) {
case DUPLICATE:
trace.report(MANY_CLASS_OBJECTS.on(classObject));
break;
case NOT_ALLOWED:
trace.report(CLASS_OBJECT_NOT_ALLOWED.on(classObject));
break;
case OK:
// Everything is OK so no errors to trace.
break;
}
}
public static boolean isError(@NotNull DeclarationDescriptor candidate) {
return candidate == getErrorClass()
|| candidate.getContainingDeclaration() == getErrorClass()
|| candidate == ERROR_MODULE;
}