Update all tests

tests/language/switch_case_test.dart

Index: tests/language/switch_case_test.dart
diff --git a/tests/language/switch_case_test.dart b/tests/language/switch_case_test.dart
index 15a57ba28bdd2c066546e07fbc5c300a74e96ef3..c2d0a23f0e37c0c4a5f21ffa73f475a17447912d 100644
--- a/tests/language/switch_case_test.dart
+++ b/tests/language/switch_case_test.dart
@@ -14,7 +14,7 @@ class A {
 class B implements A {
   const B();
 
-  operator ==(o) => true;  /// 00: compile-time error
+  operator ==(o) => true;  //# 00: compile-time error
 }
 
 class C implements A {
@@ -30,18 +30,18 @@ class D implements C {
 
 main() {
   switch (new B()) {
-    case const A.B(): Expect.fail("bad switch"); break;  /// 00: continued
+    case const A.B(): Expect.fail("bad switch"); break;  //# 00: continued
   }
 
   switch (new C()) {
     case const C(): Expect.fail("bad switch"); break;
     case const A.C(): Expect.fail("bad switch"); break;
     case const A.C2(): Expect.fail("bad switch"); break;
-    case const A(): Expect.fail("bad switch"); break;  /// 01: compile-time error
+    case const A(): Expect.fail("bad switch"); break;  //# 01: compile-time error
   }
 
   switch (new A()) {
     case const A(): Expect.fail("bad switch"); break;
-    case const A.B(): Expect.fail("bad switch"); break;  /// 02: compile-time error
+    case const A.B(): Expect.fail("bad switch"); break;  //# 02: compile-time error
   }
 }