private bool GeneratorReturnsIEnumerator()
{
bool returnsEnumerator = _generator.ReturnType == TypeSystemServices.IEnumeratorType;
returnsEnumerator |=
_generator.ReturnType.ConstructedInfo != null &&
_generator.ReturnType.ConstructedInfo.GenericDefinition == TypeSystemServices.IEnumeratorGenericType;
return returnsEnumerator;
}