Ensure that hashCode and runtimeType work on null.

tests/corelib/corelib.status

Index: tests/corelib/corelib.status
diff --git a/tests/corelib/corelib.status b/tests/corelib/corelib.status
index 8fa15182680425f3055d9cfa192716bd6b8a7ca9..0b044d66434aa9813154d718a98f119223282223 100644
--- a/tests/corelib/corelib.status
+++ b/tests/corelib/corelib.status
@@ -6,6 +6,7 @@
 unicode_test: Fail        # Bug 5163868
 *dartc_test: Skip
 compare_to2_test: Fail    # Bug 4018
+null_test: Fail           # Bug 5511
 
 [ $compiler == dartc ]
 *vm_test: Skip
@@ -47,6 +48,8 @@ growable_object_array2_vm_test: Fail, OK # VM specific test.
 growable_object_array_vm_test: Fail, OK # VM specific test.
 string_base_vm_test: Fail, OK # VM specific test.
 
+null_test: Fail # Bug 5513

[ngeoffray, 2012/09/27 08:36:54]

Why is that still a fail? I believe the changes you made in the interceptors
file covers the test.

[Lasse Reichstein Nielsen, 2012/09/27 09:55:37]

We don't closurize noSuchMethod yet (and I didn't mean to comment it out). We do
pass the rest of the test.

+
 [ $compiler == dart2js && $runtime == none ]
 *: Fail, Pass # TODO(ahe): Triage these tests.