Language/Statements/Switch/scope_t01.dart

// Copyright (c) 2011, 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.

// @dart = 2.9

/// @assertion A case clause introduces a new scope, nested in the lexically
/// surrounding scope. The scope of a case clause ends immediately after the case
/// clause’s statement list.
/// @description Checks that names from scopes of different case clauses don't
/// conflict.
/// @author msyabro
/// @reviewer rodionov

import '../../../Utils/expect.dart';

foo(p) {
  switch(p) {
    case 1: var x = 2;
            return x;
    case 2: var x = 4;
            return x;
  }
}

main() {
  Expect.equals(2, foo(1));
  Expect.equals(4, foo(2));
}