main = <No Member>;
library from "org-dartlang-test:///file1.dart" as fil {

  import "org-dartlang-test:///file2.dart";

  class Class2 extends fil2::Class3 {
    field fil2::Class3? foo = null;
    synthetic constructor •() → fil::Class2
      : super fil2::Class3::•()
      ;
  }
}
library from "org-dartlang-test:///file2.dart" as fil2 {

  abstract class Class3 extends dart.core::Object {
    field fil2::Class3? foo = null;
    synthetic constructor •() → fil2::Class3
      : super dart.core::Object::•()
      ;
  }
}
library from "org-dartlang-test:///main.dart" as main {

  import "org-dartlang-test:///file1.dart";

  class Class1 extends fil::Class2 {
    synthetic constructor •() → main::Class1
      : super fil::Class2::•()
      ;
  }
}