library test;
import self as self;
import "dart:core" as core;

static method main() → void {
  core::List<core::List<core::String*>*>* l = core::_GrowableList::_literal1<core::List<core::String*>*>(core::_GrowableList::_literal2<core::String*>("hi", "world"));
  core::Iterable<core::List<core::String*>*>* i1 = l.{core::Iterable::map}<core::List<core::String*>*>((core::List<core::String*>* ll) → core::List<core::String*>* => let final core::List<core::String*>* #t1 = ll in #t1 == null ?{core::List<core::String*>*} core::_GrowableList::•<core::String*>(0) : #t1){((core::List<core::String*>*) →* core::List<core::String*>*) →* core::Iterable<core::List<core::String*>*>*};
  core::Iterable<core::int*>* i2 = i1.{core::Iterable::map}<core::int*>((core::List<core::String*>* l) → core::int* => l.{core::List::length}{core::int*}){((core::List<core::String*>*) →* core::int*) →* core::Iterable<core::int*>*};
  core::print(i2);
}