<<rule>> Delete: Unique Named Structural Feature in Super-Class


<<preserve>> fromSuperClass : EClass <<delete>> oldSuperStructuralFeature : EStructuralFeature <<delete>> name = structuralFeatureName <<forbid, pre>> preSubClass : EClass <<forbid, pre>> preSubStructuralFeature : EStructuralFeature <<forbid, pre>> name = structuralFeatureName <<forbid, pre>> eSuperTypes <<forbid, pre>> eStructuralFeatures <<delete>> eContainingClass eStructuralFeatures