Add JSNull, JSBool and JSFunction, and move toString into the new interceptor scheme.

sdk/lib/_internal/compiler/implementation/lib/js_helper.dart

Index: sdk/lib/_internal/compiler/implementation/lib/js_helper.dart
===================================================================
--- sdk/lib/_internal/compiler/implementation/lib/js_helper.dart	(revision 15091)
+++ sdk/lib/_internal/compiler/implementation/lib/js_helper.dart	(working copy)
@@ -954,7 +954,8 @@
     // exception occurred.
     var type = JS('var', r'#.type', ex);
     var name = JS('var', r'#.arguments ? #.arguments[0] : ""', ex, ex);
-    if (type == 'property_not_function' ||
+    if (message.contains('JSNull') ||

[sra1, 2012/11/19 18:18:24]

Will this work with --minify?

[ngeoffray, 2012/11/20 08:45:45]

Good catch Stephen! I wouldn't worry too much about it though. This code is only
there to know whether we should throw a NullPointerException or
NoSuchMethodError. Since Lasse is removing NullPointerException real soon now,
this code will just be removed.

+        type == 'property_not_function' ||
         type == 'called_non_callable' ||
         type == 'non_object_property_call' ||
         type == 'non_object_property_load') {