type = resolver.getLeastCommonSupertypeOf(
refType, refType2);
} else if (oldType == null || oldType.equals(type)) {
// do nothing, new type is good enough
} else {
Feedbacks.add(new CouldNotFindCommonSuperType(
oldType, type, enclosingMethod,
enclosingStatement));
}
varArgTypes[index] = type;
} else {