Bug 61129

Summary: Matching of those patterns which contains empty alternatives fail with beginning character optimization
Product: WebKit Reporter: Peter Varga <pvarga>
Component: JavaScriptCoreAssignee: Peter Varga <pvarga>
Status: RESOLVED WONTFIX    
Severity: Normal CC: barraclough, ggaren, msaboff, zherczeg
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
Bug Depends on: 61306    
Bug Blocks:    
Attachments:
Description Flags
proposed patch none

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
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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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