- Properly load the core libraries as libraries and not as scripts.

sdk/lib/scalarlist/scalarlist_sources.gypi

Index: sdk/lib/scalarlist/scalarlist_sources.gypi
===================================================================
--- sdk/lib/scalarlist/scalarlist_sources.gypi	(revision 18894)
+++ sdk/lib/scalarlist/scalarlist_sources.gypi	(working copy)
@@ -4,10 +4,8 @@
 
 {
   'sources': [
-    # TODO(ager): remove byte_arrays.dart and inline the code in
-    # scalarlist.dart. The reason for not doing that at this point is
-    # that the VM does not allow normal library structure for builtin
-    # libraries.
+    'scalarlist.dart',
+    # The above file contains the parts listed below.
     'byte_arrays.dart',
   ],
 }