library;
import self as self;
import "dart:core" as core;
import "dart:collection" as col;

class C extends core::Object {
  final field core::Set<core::int*>* s;
  constructor •(core::List<core::int*>* ell) → self::C*
    : self::C::s = block {
      final core::Set<core::int*>* #t1 = col::LinkedHashSet::•<core::int*>();
      {
        core::Iterator<core::int*>* :sync-for-iterator = ell.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          core::int* e = :sync-for-iterator.{core::Iterator::current};
          if(e.{core::int::isOdd})
            #t1.{core::Set::add}(2.{core::num::*}(e));
        }
      }
    } =>#t1, super core::Object::•()
    ;
}
static method main() → dynamic {}