library;
import self as self;
import "dart:core" as core;

abstract class A extends core::Object {
  synthetic constructor •() → self::A*
    ;
  method noSuchMethod(core::Invocation* i) → dynamic
    ;
  abstract method foo() → void;
  abstract member-signature get _identityHashCode() → core::int*;
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*;
  abstract member-signature operator ==(dynamic other) → core::bool*;
  abstract member-signature get hashCode() → core::int*;
  abstract member-signature method toString() → core::String*;
  abstract member-signature get runtimeType() → core::Type*;
}
abstract class B extends self::A {
  synthetic constructor •() → self::B*
    ;
}
class C extends self::B {
  synthetic constructor •() → self::C*
    ;
  no-such-method-forwarder method foo() → void
    return this.{self::A::noSuchMethod}(new core::_InvocationMirror::_withType(#foo, 0, const <core::Type*>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol*, dynamic>(const <core::Symbol*, dynamic>{})));
}
class D extends self::C {
  synthetic constructor •() → self::D*
    ;
}
static method main() → dynamic
  ;