main = <No Member>;
library from "org-dartlang-test:///main.dart" as main {

  import "package:package2/lib2.dart";

  static method main() → dynamic {
    lib2::lib2();
  }
}
library from "package:package2/lib2.dart" as lib2 {

  static method lib2() → dynamic {
    return 42;
  }
}
