Fix access to fields that didn't exist in the class.

Fix access to fields that didn't exist in the class.

Say we have
class A{}
class B extends A { var x; }

and somewhere:
new A().x;

Then we would see if there was only one field 'x' in the whole type-hierarchy
(including B), but we failed to verify that the field was accessible from A.

Committed: https://code.google.com/p/dart/source/detail?r=10841

[kasperl, 2012-08-16 12:49:05]

LGTM.

https://chromiumcodereview.appspot.com/10834343/diff/2001/tests/language/cast...
File tests/language/cast2_test.dart (right):

https://chromiumcodereview.appspot.com/10834343/diff/2001/tests/language/cast...
tests/language/cast2_test.dart:1: // Test created from multitest named
/home/floitsch/code/dart_green/dart/tests/language/cast_test.dart.
Long line. Do we have to have that here?

[floitsch, 2012-08-16 14:21:42]

https://chromiumcodereview.appspot.com/10834343/diff/2001/tests/language/cast...
File tests/language/cast2_test.dart (right):

https://chromiumcodereview.appspot.com/10834343/diff/2001/tests/language/cast...
tests/language/cast2_test.dart:1: // Test created from multitest named
/home/floitsch/code/dart_green/dart/tests/language/cast_test.dart.
On 2012/08/16 12:49:05, kasperl wrote:
> Long line. Do we have to have that here?

No. This is just an artifact of copying the original cast test.
done.