Fix warnings_checker.dart handling of multitests

tests/lib/mirrors/reflected_type_test.dart

 // Copyright (c) 2013, 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.
 
 library test.reflected_type_test;
 
 import 'dart:mirrors';
 
 import 'package:expect/expect.dart';
 
 class A<T> {}
 class B extends A {}
-class C extends A<num, int> {} // /// 01: static type warning
+class C extends A<num, int> {} // //# 01: static type warning
 class D extends A<int> {}
 class E<S> extends A<S> {}
 class F<R> extends A<int> {}
 class G {}
 class H<A,B,C> {}
 
 expectReflectedType(classMirror, expectedType) {
   if (expectedType == null) {
     Expect.isFalse(classMirror.hasReflectedType,
                    "$classMirror should not have a reflected type");
@@ skipping 12 matching lines @@
   expectReflectedType(reflectClass(String), String);
   expectReflectedType(reflectClass(int), int);
   expectReflectedType(reflectClass(num), num);
   expectReflectedType(reflectClass(double), double);
   expectReflectedType(reflectClass(bool), bool);
   expectReflectedType(reflectClass(Null), Null);
 
   // Declarations.
   expectReflectedType(reflectClass(A), null);
   expectReflectedType(reflectClass(B), B);
-  expectReflectedType(reflectClass(C), C); // /// 01: continued
+  expectReflectedType(reflectClass(C), C); // //# 01: continued
   expectReflectedType(reflectClass(D), D);
   expectReflectedType(reflectClass(E), null);
   expectReflectedType(reflectClass(F), null);
   expectReflectedType(reflectClass(G), G);
   expectReflectedType(reflectClass(H), null);
 
    // Instantiations.
   expectReflectedType(reflect(new A()).type, new A().runtimeType);
   expectReflectedType(reflect(new B()).type, new B().runtimeType);
-  expectReflectedType(reflect(new C()).type, new C().runtimeType); // /// 01: continued
+  expectReflectedType(reflect(new C()).type, new C().runtimeType); // //# 01: continued
   expectReflectedType(reflect(new D()).type, new D().runtimeType);
   expectReflectedType(reflect(new E()).type, new E().runtimeType);
   expectReflectedType(reflect(new F()).type, new F().runtimeType);
   expectReflectedType(reflect(new G()).type, new G().runtimeType);
   expectReflectedType(reflect(new H()).type, new H().runtimeType);
 
   expectReflectedType(reflect(new A<num>()).type, new A<num>().runtimeType);
-  expectReflectedType(reflect(new B<num>()).type.superclass, // /// 02: static type warning
-                      new A<dynamic>().runtimeType); //         /// 02: continued
-  expectReflectedType(reflect(new C<num>()).type.superclass, // /// 01: continued
-                      new A<dynamic>().runtimeType); //         /// 01: continued
-  expectReflectedType(reflect(new D<num>()).type.superclass, // /// 03: static type warning
-                      new A<int>().runtimeType); //             /// 03: continued
+  expectReflectedType(reflect(new B<num>()).type.superclass, // //# 02: static type warning
+                      new A<dynamic>().runtimeType); //         //# 02: continued
+  expectReflectedType(reflect(new C<num>()).type.superclass, // //# 01: continued
+                      new A<dynamic>().runtimeType); //         //# 01: continued
+  expectReflectedType(reflect(new D<num>()).type.superclass, // //# 03: static type warning
+                      new A<int>().runtimeType); //             //# 03: continued
   expectReflectedType(reflect(new E<num>()).type, new E<num>().runtimeType);
   expectReflectedType(reflect(new E<num>()).type.superclass,
                       new A<num>().runtimeType);
   expectReflectedType(reflect(new F<num>()).type.superclass,
                       new A<int>().runtimeType);
   expectReflectedType(reflect(new F<num>()).type, new F<num>().runtimeType);
   expectReflectedType(reflect(new H<num, num, num>()).type,
                       new H<num, num, num>().runtimeType);
 }