Fix warnings_checker.dart handling of multitests

tests/language_strong/named_constructor_test.dart

Index: tests/language_strong/named_constructor_test.dart
diff --git a/tests/language_strong/named_constructor_test.dart b/tests/language_strong/named_constructor_test.dart
index 6db3929f504f6cfbc410ad9197caa43e13ae6980..2e6b9a41edc734000a8bed4cf2479f6b37fe8864 100644
--- a/tests/language_strong/named_constructor_test.dart
+++ b/tests/language_strong/named_constructor_test.dart
@@ -20,30 +20,30 @@ void main() {
   Expect.equals(1, new Class.named().value);
   Expect.equals(1, new Class<int>.named().value);
   // 'Class.named' is not a type:
-  Expect.equals(1, new Class.named<int>().value); /// 01: runtime error
+  Expect.equals(1, new Class.named<int>().value); //# 01: runtime error
   // 'Class<int>.named<int>' doesn't fit the grammar syntax T.id:
-  Expect.equals(1, new Class<int>.named<int>().value); /// 02: compile-time error
+  Expect.equals(1, new Class<int>.named<int>().value); //# 02: compile-time error
 
   Expect.equals(2, new prefix.Class().value);
   // 'prefix' is not a type:
-  Expect.equals(2, new prefix<int>.Class().value); /// 03: runtime error
+  Expect.equals(2, new prefix<int>.Class().value); //# 03: runtime error
   Expect.equals(2, new prefix.Class<int>().value);
   // 'prefix<int>.Class<int>' doesn't fit the grammar syntax T.id:
-  Expect.equals(2, new prefix<int>.Class<int>().value); /// 04: compile-time error
+  Expect.equals(2, new prefix<int>.Class<int>().value); //# 04: compile-time error
 
   Expect.equals(3, new prefix.Class.named().value);
   // 'prefix<int>.Class.named' doesn't fit the grammar syntax T.id:
-  Expect.equals(3, new prefix<int>.Class.named().value); /// 05: compile-time error
+  Expect.equals(3, new prefix<int>.Class.named().value); //# 05: compile-time error
   // 'prefix.Class<int>.named' doesn't fit the grammar syntax T.id:
   Expect.equals(3, new prefix.Class<int>.named().value);
   // 'prefix.Class.named<int>' doesn't fit the grammar syntax T.id:
-  Expect.equals(3, new prefix.Class.named<int>().value); /// 06: compile-time error
+  Expect.equals(3, new prefix.Class.named<int>().value); //# 06: compile-time error
   // 'prefix<int>.Class<int>' doesn't fit the grammar syntax T.id:
-  Expect.equals(3, new prefix<int>.Class<int>.named().value); /// 07: compile-time error
+  Expect.equals(3, new prefix<int>.Class<int>.named().value); //# 07: compile-time error
   // 'prefix<int>.Class.named<int>' doesn't fit the grammar syntax T.id:
-  Expect.equals(3, new prefix<int>.Class.named<int>().value); /// 08: compile-time error
+  Expect.equals(3, new prefix<int>.Class.named<int>().value); //# 08: compile-time error
   // 'prefix.Class<int>.named<int>' doesn't fit the grammar syntax T.id:
-  Expect.equals(3, new prefix.Class<int>.named<int>().value); /// 09: compile-time error
+  Expect.equals(3, new prefix.Class<int>.named<int>().value); //# 09: compile-time error
   // 'prefix<int>.Class<int>.named<int>' doesn't fit the grammar syntax T.id:
-  Expect.equals(3, new prefix<int>.Class<int>.named<int>().value); /// 10: compile-time error
+  Expect.equals(3, new prefix<int>.Class<int>.named<int>().value); //# 10: compile-time error
 }