Description Alex Shatalin 2005-11-08 13:16:33 EST

- Create mapping with an feature Seq initializer in it
- Create Feature Value Spec in initializer
- Specify some feature of the domain object which has type = instance of EEnum 
presenting in the domain model
- Specify body for that initializer which will reference literal from that 
enumeration (e.g. in case of usage uml2 as a metamodel, initializer will looks 
like: "AggregationKind::composite")
- Try to generate code and execute it - ClassCast exception appear on trying 
to set value for the specified feature. 

The reason is - instance of EEnumLiteral is returned from the evaluation code 
then "AggregationKind::composite" is passed as an expression. From the other 
side, eSet(Object) is waiting for an instance of AggregationKind which will be 
available as a ".instance()" value of returned EEnumLiteral.