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

  class A1 extends dart.core::Object {
    synthetic constructor •() → main::A1*
      : 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
  }
  extension _extension#0 on main::A1* {
    method method1 = main::_extension#0|method1;
    tearoff method1 = main::_extension#0|get#method1;
    get getter1 = main::_extension#0|get#getter1;
    static method method2 = main::_extension#0|method2;
    static get getter2 = get main::_extension#0|getter2;
    set setter1 = main::_extension#0|set#setter1;
    static set setter2 = set main::_extension#0|setter2;
  }
  static method _extension#0|method1(lowered final main::A1* #this) → main::A1* {
    return #this;
  }
  static method _extension#0|get#method1(lowered final main::A1* #this) → () →* main::A1*
    return () → main::A1* => main::_extension#0|method1(#this);
  static method _extension#0|get#getter1(lowered final main::A1* #this) → dart.core::String*
    return "42!";
  static method _extension#0|set#setter1(lowered final main::A1* #this, dart.core::String* s) → void {}
  static method _extension#0|method2() → main::A1* {
    return null;
  }
  static get _extension#0|getter2() → dart.core::String*
    return "42!";
  static set _extension#0|setter2(dart.core::String* s) → void {}
}