Date.prototype.toLocaleDateString uses overridable Object.create

[Joseph Pecoraro]

* SUMMARY
Date.prototype.toLocaleDateString uses overridable Object.create.

* TEST
<script>
Object.create = function() { console.log("HERE"); }
(new Date).toLocaleString()
</script>

* RESULTS
"HERE" is logged and a TypeError is thrown.

* NOTES
The builtin implementation has:

    options = @Object.create(options)

Seems this should be:

    options = @Object.@create(options);

Otherwise it could be using a user overridden version of Object.create.

Perhaps here we can just use a regular object literal here.

[Joseph Pecoraro]

Created attachment 274973 [details]
[PATCH] Proposed Fix

[Mark Lam]

Comment on attachment 274973 [details]
[PATCH] Proposed Fix

r=me

[Joseph Pecoraro]

Comment on attachment 274973 [details]
[PATCH] Proposed Fix

View in context: https://bugs.webkit.org/attachment.cgi?id=274973&action=review

> LayoutTests/js/script-tests/regress-155917.js:2
> +"Regression test for https://webkit.org/b/140579. This test should run without throwing an exception."

Typo! This should be 155917

[Joseph Pecoraro]

Created attachment 274974 [details]
[PATCH] For Landing

[WebKit Commit Bot]

Comment on attachment 274974 [details]
[PATCH] For Landing

Clearing flags on attachment: 274974

Committed r198711: <http://trac.webkit.org/changeset/198711>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.