Improved delegate test.
Improved delegate test.

Abstract type should not be the case as serializer for abstract types are not prepared anyway (they can only be formal, not actual type). Apart from that typo was fixed.
rogeralsing/Migrant,antmicro/Migrant,rogeralsing/Migrant,modulexcite/Migrant,antmicro/Migrant,modulexcite/Migrant