Change language/number_identifier_test to be correct.

tests/language/number_identifier_test.dart

 // Copyright (c) 2011, 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.
 
+import "package:expect/expect.dart";
+
 main() {
-  1is int;  /// 01: compile-time error
-  1as int;  /// 02: compile-time error
+  // Integer literals.
+  Expect.isTrue(2is int);
+  Expect.equals(2, 2as int);
+  Expect.isTrue(-2is int);
+  Expect.equals(-2, -2as int);
+  Expect.isTrue(0x10is int);
+  Expect.isTrue(-0x10is int);
+  // "a" will be part of hex literal, the following "s" is an error.
+  0x10as int;  /// 01: compile-time error
+  0x;  /// 04: compile-time error
+
+  // Double literals.
+  Expect.isTrue(2.0is double);
+  Expect.equals(2.0, 2.0as double);
+  Expect.isTrue(-2.0is double);
+  Expect.equals(-2.0, -2.0as double);
+  Expect.isTrue(.2is double);
+  Expect.equals(0.2, .2as double);
+  Expect.isTrue(1e2is double);
+  Expect.equals(1e2, 1e2as double);
+  Expect.isTrue(1e-2is double);
+  Expect.equals(1e-2, 1e-2as double);
+  Expect.isTrue(1e+2is double);
+  Expect.equals(1e+2, 1e+2as double);
+  Expect.throws(() => 1.e+2,                                 /// 05: ok
+                (e) => e is NoSuchMethodError &&             /// 05: continued
+                       e.memberName == const Symbol("e"));   /// 05: continued

[hausner, 2013/09/05 20:10:24]

NoSuchMethodError does not have an accessor called memberName. I am fixing the
test as part of another checkin.

[ahe, 2013/09/05 20:12:27]

Good catch, thank you for fixing it!

+  1e;  /// 02: compile-time error
+  1x;  /// 03: compile-time error
 }