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

  class B extends #lib1::Object {
    synthetic constructor •() → lib::B*
      : super #lib1::Object::•()
      ;
    method bMethod() → void {}
  }
}
library from "org-dartlang-test:///main.dart" as main {

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

  class A extends lib::B {
    synthetic constructor •() → main::A*
      : super lib::B::•()
      ;
  }
}

And 17 platform libraries:
 - dart:_builtin
 - dart:_internal
 - dart:_vmservice
 - dart:async
 - dart:cli
 - dart:collection
 - dart:convert
 - dart:core
 - dart:developer
 - dart:ffi
 - dart:io
 - dart:isolate
 - dart:math
 - dart:mirrors
 - dart:nativewrappers
 - dart:typed_data
 - dart:vmservice_io