pkg/front_end/testcases/enhanced_enums/missed_checks.dart.textual_outline_modelled.expect

abstract class A1 extends SuperclassWithEquals implements Enum {}

abstract class A2 extends SuperclassWithHashCode implements Enum {}

abstract class A3 extends SuperclassWithValues implements Enum {}

abstract class SuperclassWithEquals {
  bool operator ==(Object other) => true;
}

abstract class SuperclassWithHashCode {
  int get hashCode => 0;
}

abstract class SuperclassWithValues {
  Never get values => throw 0;
}

enum E1 { element.new(); }

enum E2<values> { element; }

enum E3<element> { element; }

enum E4 { E4 }

enum E5 { a; get E5 => null; }

enum E6 { a; set E6(_) {} }

enum E7 { a; E7() {} }

enum E8 { a; factory E8.values() => a; }

enum values { element; }

main() {}