library;
import self as self;
import "dart:core" as core;
import "mixin_from_opt_in_lib.dart" as mix;

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

abstract class _Class&Object&Mixin extends core::Object implements mix::Mixin /*isAnonymousMixin,isEliminatedMixin,hasConstConstructor*/  {
  const synthetic constructor •() → self::_Class&Object&Mixin*
    : super core::Object::•()
    ;
  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 */ toString() → core::String*; -> core::Object::toString
  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
  method /*isNonNullableByDefault, from org-dartlang-testcase:///mixin_from_opt_in_lib.dart */ method(core::int? i) → core::int
    return let final core::int? #t1 = i in #t1.{core::num::==}(null) ?{core::int} 0 : #t1{core::int};
}
class Class extends self::_Class&Object&Mixin {
  synthetic constructor •() → self::Class*
    : super self::_Class&Object&Mixin::•()
    ;
  abstract member-signature method /* from org-dartlang-testcase:///mixin_from_opt_in_lib.dart */ method(core::int* i) → core::int*; -> mix::Mixin::method
}
static method main() → dynamic {
  core::print(new self::Class::•().{self::Class::method}(null));
}

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

class Mixin extends core::Object {
  synthetic constructor •() → mix::Mixin
    : super core::Object::•()
    ;
  method method(core::int? i) → core::int
    return let final core::int? #t2 = i in #t2.{core::num::==}(null) ?{core::int} 0 : #t2{core::int};
}