library /*isNonNullableByDefault*/;
import self as self;

import "org-dartlang-testcase:///test_lib.dart";

static method main() → dynamic
  ;

library /*isNonNullableByDefault*/;
import self as self2;

import "org-dartlang-testcase:///opt_out_lib.dart";

static method test() → dynamic
  ;

library /*isNonNullableByDefault*/;
import self as self3;
import "dart:core" as core;

class Class extends core::Object {
  field core::int? classField1;
  field core::int classField2;
  synthetic constructor •() → self3::Class
    ;
  method classMethod(core::int i) → core::int?
    ;
}
abstract class Mixin extends core::Object /*isMixinDeclaration*/  {
  field core::int? mixinField1;
  field core::int mixinField2;
  method mixinMethod(core::int i) → core::int?
    ;
}

library;
import self as self4;
import "opt_in_lib.dart" as self3;
import "dart:core" as core;

import "org-dartlang-testcase:///opt_in_lib.dart";

abstract class _SubClass&Class&Mixin extends self3::Class implements self3::Mixin /*isAnonymousMixin,isEliminatedMixin*/  {
  field core::int? mixinField1 /*isNonNullableByDefault, from org-dartlang-testcase:///opt_in_lib.dart */;
  field core::int mixinField2 /*isNonNullableByDefault, from org-dartlang-testcase:///opt_in_lib.dart */;
  synthetic constructor •() → self4::_SubClass&Class&Mixin*
    : super self3::Class::•()
    ;
  abstract member-signature get classField1() → core::int*; -> self3::Class::classField1
  abstract member-signature get classField2() → core::int*; -> self3::Class::classField2
  method /*isNonNullableByDefault, from org-dartlang-testcase:///opt_in_lib.dart */ mixinMethod(core::int i) → core::int?
    ;
  abstract member-signature method classMethod(core::int* i) → core::int*; -> self3::Class::classMethod
  abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method toString() → core::String*; -> core::Object::toString
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod
  abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType
  abstract member-signature set classField1(core::int* value) → void; -> self3::Class::classField1
  abstract member-signature set classField2(core::int* value) → void; -> self3::Class::classField2
}
class SubClass extends self4::_SubClass&Class&Mixin {
  synthetic constructor •() → self4::SubClass*
    ;
}