verwaest@chromium.org 36e91242fd Make Object.freeze fast ... This patch both speeds up the freeze operation itself, but also allows properties to remain in fast mode. Objects with non-empty elements backing stores still end up with slow elements. Relanding r14758 and r14759 with fix for Test262: only mark properties and elements READ_ONLY if they are not JS setter/getters. Tightened up tests to assert frozen-ness, and added targeted tests for the new code (covering accessors). BUG=v8:1858, 115960 R=verwaest@chromium.org Review URL: https://chromiumcodereview.appspot.com/15691007 Patch from Adam Klein <adamk@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00		2013-05-23 07:05:58 +00:00
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cctest	implement fast ReturnValue setters	2013-05-22 06:35:38 +00:00
message	Change 'Parse error' to three more informative messages.	2013-04-26 14:26:54 +00:00
mjsunit	Make Object.freeze fast	2013-05-23 07:05:58 +00:00
mozilla	Remove SCons related files	2013-04-18 11:01:14 +00:00
preparser	Remove SCons related files	2013-04-18 11:01:14 +00:00
test262	Fix bogus arguments length check in StringLocaleCompare.	2013-05-10 13:50:10 +00:00