Issue 3528. Additional checks for 'case expressions'

tests/language/switch_test.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file

[Brian Wilkerson, 2012/06/12 14:58:50]

nit: copyright year

 // 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.
 // Test switch statement.
 
 class Switcher {
 
   Switcher() { }
 
   test1 (val) {
     var x = 0;
     switch (val) {
       case 1:
         x = 100; break;
       case 2:
       case 3:
         x = 200; break;
-      case "mister string":
-        return 300;
       case 4:
       default: {
         x = 400; break;
       }
     }
     return x;
   }
 
   test2 (val) {
     switch (val) {
-      case true: return 100;
       case 1:    return 200;
-      case "1":  return 300;
       default:   return 400;
     }
   }
-
-  test3(val) {
-    final int temp = 5;
-    switch (true) {
-      case temp == val:
-        return true;
-    }
-    return false;
-  }
 }
 
 
 class SwitchTest {
   static testMain() {
     Switcher s = new Switcher();
     Expect.equals(100, s.test1(1));
     Expect.equals(200, s.test1(2));
     Expect.equals(200, s.test1(3));
-    Expect.equals(300, s.test1("mister string"));
     Expect.equals(400, s.test1(4));
     Expect.equals(400, s.test1(5));
 
     Expect.equals(200, s.test2(1));
-    Expect.equals(300, s.test2("1"));
-
-    Expect.equals(true, s.test3(5));
-    Expect.equals(false, s.test3(6));
+    Expect.equals(400, s.test2(2));
   }
 }
 
 main() {
   SwitchTest.testMain();
 }