final String pack = TSubSt.thisPack(sub);
pushSubItem(new PackageItem(pack, TSubSt.thisPos(sub)));
if (! "".equals(pack)) {
final TList pnps = Utilities.imports(g).<TList>forced();
DCons elem = pnps._Cons();
while (elem != null) {
final TTuple3 tuple = Delayed.<TTuple3>forced( elem.mem1 );
elem = (elem.mem2.<TList>forced())._Cons();
final TPosition pos = Delayed.<TPosition>forced(tuple.mem1);
final String ns = Delayed.<String>forced(tuple.mem2);