RESOLVED FIXED 14993
Incorrect implementation of Array.prototype.indexOf 
https://bugs.webkit.org/show_bug.cgi?id=14993
Summary Incorrect implementation of Array.prototype.indexOf
Erik Arvidsson
Reported 2007-08-16 19:40:38 PDT
Given an array where elements have been removed indexOf will match undefined to the deleted elements. var a = [0, 1, 2, 3]; delete a[1]; a.indexOf(undefined) test case coming...
Attachments
Testcase (515 bytes, text/html)
2007-08-16 19:41 PDT, Erik Arvidsson 		no flags
Details
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Erik Arvidsson
Comment 1 2007-08-16 19:41:49 PDT
Created attachment 16002 [details] Testcase All text should be green
Mark Rowe (bdash)
Comment 2 2007-08-16 20:12:57 PDT
Your test case gives me: 4 false false -1 All are green. That would suggest we're already handling this correctly?
Jeff Walden (remove +bwo to email)
Comment 3 2007-08-20 15:53:36 PDT
I strongly suspect this got fixed by my patch for bug 12963 and that the nightly used to test this was out-of-date.
David Kilzer (:ddkilzer)
Comment 4 2007-08-20 22:13:15 PDT
Resolving as fixed per previous comments.
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