Always fail when trying to store to an undeclared global variable, even if it was found.

Always fail when trying to store to an undeclared global variable, even if it was found.

Finding a property, but not using an IC, indicates that the variable was
found on the prototype (in DOMWindow). Those properties need to be
ignored while storing global properties via the IC.

Committed: https://code.google.com/p/v8/source/detail?r=13480

[Toon Verwaest, 2013-01-23 15:14:48]

PTAL

[Jakob Kummerow, 2013-01-23 15:51:25]

LGTM with a comment.

https://chromiumcodereview.appspot.com/12040039/diff/1/test/cctest/test-globa...
File test/cctest/test-global-object.cc (right):

https://chromiumcodereview.appspot.com/12040039/diff/1/test/cctest/test-globa...
test/cctest/test-global-object.cc:44: "try { x = 42; z = 10; } catch (e) { z =
20; };");
Would be nice to assert that we're getting the right kind of exception here.

[Toon Verwaest, 2013-01-23 16:03:53]

Addressed comment.

https://chromiumcodereview.appspot.com/12040039/diff/1/test/cctest/test-globa...
File test/cctest/test-global-object.cc (right):

https://chromiumcodereview.appspot.com/12040039/diff/1/test/cctest/test-globa...
test/cctest/test-global-object.cc:44: "try { x = 42; z = 10; } catch (e) { z =
20; };");
On 2013/01/23 15:51:25, Jakob wrote:
> Would be nice to assert that we're getting the right kind of exception here.

Done.