pkg/_fe_analyzer_shared/test/exhaustiveness/data/restrictive_cast.dart

// Copyright (c) 2023, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

sealed class S {
  bool get b;
}

class A implements S {
  final bool b;

  A(this.b);
}

class B implements S {
  final bool b;

  B(this.b);
}

class C implements A, B {
  bool get b => false;
}

int? value = 1;

int? method(
        S s) => /*
         checkingOrder={S,A,B},
         error=non-exhaustive:A(b: false);B(b: false),
         fields={b:bool},
         subtypes={A,B},
         type=S
        */
    switch (s) {
      A(b: true) as A /*space=A(b: true)|Null*/ => 0,
      B(b: true) as B /*space=B(b: true)|Null*/ => value,
    };

main() {
  print(method(C()));
}