[Webkit-unassigned] [Bug 13646] implement Error.prototype.stack

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=13646





------- Comment #12 from eric at webkit.org  2009-05-11 23:36 PDT -------
(In reply to comment #11)
> Perhaps a given exception handling scope can be given a stack accessor that is
> lazy and exists only within the handler scope, though.

Sounds like we'd have to keep track of these lazy objects and be sure to
replace them with non-lazy ones before continuing execution (i.e. just call
their accessor to get them to cache the stack).  I think it's rare that
handlers keep exception objects around, but I'm not sure that'd we'd know that
they were gone out of scope w/o performing a GC, or?  (I'm speculating well
outside of my area of expertise here.)


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