library;
import self as self;
import "dart:core" as core;
import "package:expect/expect.dart" as exp;

import "package:expect/expect.dart";

abstract class A<T extends core::Object* = dynamic> extends core::Object {
  static field dynamic _redirecting# = <dynamic>[self::A::•];
  constructor empty() → self::A<self::A::T*>*
    : super core::Object::•()
    ;
  static factory •<T extends core::Object* = dynamic>() → self::A<self::A::•::T*>*
    let <U extends core::Object* = dynamic, W extends core::Object* = dynamic>() →* self::B<U*, W*>* #redirecting_factory = self::B::• in let self::A::•::T* #typeArg0 = null in let core::List<self::A::•::T*>* #typeArg1 = null in invalid-expression;
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ toString() → core::String*; -> core::Object::toString
  abstract member-signature get /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod
  abstract member-signature get /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ runtimeType() → core::Type*; -> core::Object::runtimeType
}
abstract class B<U extends core::Object* = dynamic, W extends core::Object* = dynamic> extends self::A<self::B::U*> {
  static field dynamic _redirecting# = <dynamic>[self::B::•];
  constructor empty() → self::B<self::B::U*, self::B::W*>*
    : super self::A::empty()
    ;
  static factory •<U extends core::Object* = dynamic, W extends core::Object* = dynamic>() → self::B<self::B::•::U*, self::B::•::W*>*
    let<BottomType> #redirecting_factory = self::C::• in let self::B::•::U* #typeArg0 = null in let self::B::•::W* #typeArg1 = null in let core::Map<self::B::•::U*, self::B::•::W*>* #typeArg2 = null in invalid-expression;
}
class C<V extends core::Object* = dynamic, S extends core::Object* = dynamic, R extends core::Object* = dynamic> extends self::B<self::C::V*, self::C::S*> {
  constructor •() → self::C<self::C::V*, self::C::S*, self::C::R*>*
    : super self::B::empty()
    ;
  method toString() → core::String*
    return "${self::C::V*},${self::C::S*},${self::C::R*}";
}
static method main() → dynamic {
  exp::Expect::equals("${new self::C::•<core::int*, core::List<core::int*>*, core::Map<core::int*, core::List<core::int*>*>*>()}", "int,List<int>,Map<int, List<int>>");
}