main = foo::main;
library from "org-dartlang-test:///foo.dart" as foo {

  abstract class Key extends dart.core::Object /*hasConstConstructor*/  {
    static final field dynamic _redirecting# = <dynamic>[foo::Key::•];
    const constructor empty() → foo::Key*
      : super dart.core::Object::•()
      ;
    static factory •(dart.core::String* value) → foo::Key*
      return new foo::ValueKey::•(value);
    abstract member-signature get _identityHashCode() → dart.core::int*; -> dart.core::Object::_identityHashCode
    abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → dart.core::bool*; -> dart.core::Object::_instanceOf
    abstract member-signature method _simpleInstanceOf(dynamic type) → dart.core::bool*; -> dart.core::Object::_simpleInstanceOf
    abstract member-signature method _simpleInstanceOfTrue(dynamic type) → dart.core::bool*; -> dart.core::Object::_simpleInstanceOfTrue
    abstract member-signature method _simpleInstanceOfFalse(dynamic type) → dart.core::bool*; -> dart.core::Object::_simpleInstanceOfFalse
    abstract member-signature operator ==(dynamic other) → dart.core::bool*; -> dart.core::Object::==
    abstract member-signature get hashCode() → dart.core::int*; -> dart.core::Object::hashCode
    abstract member-signature method toString() → dart.core::String*; -> dart.core::Object::toString
    abstract member-signature method noSuchMethod(dart.core::Invocation* invocation) → dynamic; -> dart.core::Object::noSuchMethod
    abstract member-signature get runtimeType() → dart.core::Type*; -> dart.core::Object::runtimeType
  }
  abstract class LocalKey extends foo::Key /*hasConstConstructor*/  {
    const constructor •() → foo::LocalKey*
      : super foo::Key::empty()
      ;
  }
  class ValueKey extends dart.core::Object implements foo::LocalKey /*hasConstConstructor*/  {
    final field dart.core::String* value;
    const constructor •(dart.core::String* value) → foo::ValueKey*
      : foo::ValueKey::value = value, super dart.core::Object::•()
      ;
    abstract member-signature get _identityHashCode() → dart.core::int*; -> dart.core::Object::_identityHashCode
    abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → dart.core::bool*; -> dart.core::Object::_instanceOf
    abstract member-signature method _simpleInstanceOf(dynamic type) → dart.core::bool*; -> dart.core::Object::_simpleInstanceOf
    abstract member-signature method _simpleInstanceOfTrue(dynamic type) → dart.core::bool*; -> dart.core::Object::_simpleInstanceOfTrue
    abstract member-signature method _simpleInstanceOfFalse(dynamic type) → dart.core::bool*; -> dart.core::Object::_simpleInstanceOfFalse
    abstract member-signature operator ==(dynamic other) → dart.core::bool*; -> dart.core::Object::==
    abstract member-signature get hashCode() → dart.core::int*; -> dart.core::Object::hashCode
    abstract member-signature method toString() → dart.core::String*; -> dart.core::Object::toString
    abstract member-signature method noSuchMethod(dart.core::Invocation* invocation) → dynamic; -> dart.core::Object::noSuchMethod
    abstract member-signature get runtimeType() → dart.core::Type*; -> dart.core::Object::runtimeType
  }
  static method main() → void {
    foo::Key* k = new foo::ValueKey::•("t");
    dart.core::print("${k}");
  }
}