main = <No Member>;
library from "org-dartlang-test:///b.dart" as b {
//
// Problems in library:
//
// org-dartlang-test:///b.dart:3:7: Error: 'B' is a supertype of itself.
// class B extends A {}
//       ^
//

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

  class B extends dart.core::Object {
    synthetic constructor •() → b::B*
      : super dart.core::Object::•()
      ;
  }
}
library from "org-dartlang-test:///main.dart" as main {
//
// Problems in library:
//
// org-dartlang-test:///main.dart:3:7: Error: 'A' is a supertype of itself.
// class A extends B {}
//       ^
//

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

  class A extends dart.core::Object {
    synthetic constructor •() → main::A*
      : super dart.core::Object::•()
      ;
  }
}