Add type checks to typed array property getters.

Add type checks to typed array property getters.

R=rossberg@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=14538

[Dmitry Lomov (no reviews), 2013-05-03 08:35:56]

Please take a look

[rossberg, 2013-05-03 09:43:27]

https://codereview.chromium.org/14650014/diff/1/test/mjsunit/harmony/typedarr...
File test/mjsunit/harmony/typedarrays.js (right):

https://codereview.chromium.org/14650014/diff/1/test/mjsunit/harmony/typedarr...
test/mjsunit/harmony/typedarrays.js:283: assertThrows(function()
{d.get.call(o);}, TypeError);
You could also check that it _does_ work when you d.get.call on an appropriate
typed array.

Should it actually work on a different array type?

[Dmitry Lomov (no reviews), 2013-05-03 09:53:44]

Thanks for the review! PTAL

https://codereview.chromium.org/14650014/diff/1/test/mjsunit/harmony/typedarr...
File test/mjsunit/harmony/typedarrays.js (right):

https://codereview.chromium.org/14650014/diff/1/test/mjsunit/harmony/typedarr...
test/mjsunit/harmony/typedarrays.js:283: assertThrows(function()
{d.get.call(o);}, TypeError);
On 2013/05/03 09:43:27, rossberg wrote:
> You could also check that it _does_ work when you d.get.call on an appropriate
> typed array.

Done.
> 
> Should it actually work on a different array type?
Yes, added tests.

[rossberg, 2013-05-03 09:58:30]

lgtm

[Dmitry Lomov (no reviews), 2013-05-03 09:59:57]

Committed patchset #3 manually as r14538 (presubmit successful).