Update all tests

tests/language/generic_methods_type_expression_test.dart

 // Copyright (c) 2016, 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.
 //
 // VMOptions=--generic-method-syntax
 
 /// Dart test on the usage of method type arguments in type expressions. With
 /// '--generic-method-syntax', the type argument is available at runtime,
 /// but erased to `dynamic`.
 
 library generic_methods_type_expression_test;
 
 import "package:expect/expect.dart";
 
-bool f1<T>(Object o) => o is T;   /// 01: static type warning
+bool f1<T>(Object o) => o is T;   //# 01: static type warning
 
 bool f2<T>(Object o) => o is List<T>;
 
-bool f3<T>(Object o) => o is! T;   /// 03: static type warning
+bool f3<T>(Object o) => o is! T;   //# 03: static type warning
 
 bool f4<T>(Object o) => o is! List<T>;
 
 T f5<T>(Object o) => o as T;
 
 List<T> f6<T>(Object o) => o as List<T>;
 
 Type f7<T>() => T;
 
 class TypeValue<X> {
   Type get value => X;
 }
 
 Type f8<T>() => new TypeValue<List<T>>().value;
 
 bool f9<T>(Object o) => o is Map<T, String>;
 
 class IsMap<A> {
   @NoInline()
   bool check<B>(o) => o is Map<A, B>;
 }
 
 main() {
   String s = "Hello!";
   List<String> ss = <String>[s];
-  Expect.throws(() => f1<int>(42), (e) => e is TypeError);  /// 01: continued
-  Expect.throws(() => f1<String>(42), (e) => e is TypeError);  /// 01: continued
+  Expect.throws(() => f1<int>(42), (e) => e is TypeError);  //# 01: continued
+  Expect.throws(() => f1<String>(42), (e) => e is TypeError);  //# 01: continued
   Expect.equals(f2<int>(<int>[42]), true);
   Expect.equals(f2<String>(<int>[42]), true); // `is List<dynamic>` is true.
-  Expect.throws(() => f3<int>(42), (e) => e is TypeError);  /// 03: continued
-  Expect.throws(() => f3<String>(42), (e) => e is TypeError);  /// 03: continued
+  Expect.throws(() => f3<int>(42), (e) => e is TypeError);  //# 03: continued
+  Expect.throws(() => f3<String>(42), (e) => e is TypeError);  //# 03: continued
   Expect.equals(f4<int>(<int>[42]), false);
   Expect.equals(f4<String>(<int>[42]), false); // `is! List<dynamic>` is false.
   Expect.equals(f5<String>(s), s); // `s as dynamic == s`
   Expect.equals(f5<int>(s), s); // `s as dynamic == s`
   Expect.equals(f6<String>(ss), ss);
   Expect.equals(f6<int>(ss), ss); // `as List<dynamic>` succeeds.
   Expect.throws(() => f7<int>(), (e) => e is TypeError);
   Expect.equals(f8<int>(), List); // Returns `List<dynamic>`.
 
   Expect.isTrue(f9<int>(<int,String>{}));
   Expect.isTrue(f9<int>(<bool,String>{})); // `is Map<dynamic, String>` is true.
   Expect.isFalse(f9<int>(<int,int>{}));
 
   Expect.isTrue(new IsMap<int>().check<String>(<int,String>{}));
   Expect.isTrue(new IsMap<int>().check<int>(<int,String>{}));
 }