Make StringCharCodeAt runtime function do what it name implies and not

Make StringCharCodeAt runtime function do what it name implies and not
just indexed string access.

The difference is that String.prototype.charCodeAt accepts any number
as an index, whereas string[] only accepts array indices.

Committed: http://code.google.com/p/v8/source/detail?r=4790

[Vitaly Repeshko, 2010-06-02 15:01:12]

I borrowed one of the tests from Vlad's
http://codereview.chromium.org/2478003/show


-- Vitaly

[Vladislav Kaznacheev, 2010-06-03 06:00:19]

LGTM