RESOLVED WONTFIX 61129
Matching of those patterns which contains empty alternatives fail with beginning character optimization 
https://bugs.webkit.org/show_bug.cgi?id=61129
Summary Matching of those patterns which contains empty alternatives fail with beginn...
Peter Varga
Reported 2011-05-19 09:01:06 PDT
E.g.: "cd".match(/(ab|)cd); result: null expected: cd, This failure appears since http://trac.webkit.org/changeset/86547 with Yarr Interpreter.
Attachments
proposed patch (5.83 KB, patch)
2011-05-19 09:04 PDT, Peter Varga 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Peter Varga
Comment 1 2011-05-19 09:04:28 PDT
Created attachment 94077 [details] proposed patch
Gavin Barraclough
Comment 2 2011-05-23 14:10:40 PDT
I'm going to clear the review flag on this bug for now, pending a decision on: https://bugs.webkit.org/show_bug.cgi?id=61306
Gavin Barraclough
Comment 3 2011-05-24 13:02:11 PDT
Marking this won't fix based on resolution to r61306.
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