This disables function.arguments, but leaves the infrastructure to support it. We'll give it a while before we rip out that infrastructure. While the infrastructure is in the tree, you can enable it by setting JSC_enableFunctionDotArguments=true. It's also enabled for running JavaScriptCore stress tests.
Created attachment 238756 [details] patch for landing RS=ggaren
Landed in http://trac.webkit.org/changeset/174036
(In reply to comment #2) > Landed in http://trac.webkit.org/changeset/174036 http://trac.webkit.org/changeset/177029 reenabled function.arguments 20 moths ago. Do we still need this code path?
And --useFunctionDotArguments=true is passed to all tests in RJST script when this option is always true 20 months ago. It seems to be redundant.