[Webkit-unassigned] [Bug 50298] New: /()()()()()()()()()(?:(\10a|b)(X|Y))+/.exec("bXXaYYaY") ASSERTs

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=50298

           Summary: /()()()()()()()()()(?:(\10a|b)(X|Y))+/.exec("bXXaYYaY"
                    ) ASSERTs
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: barraclough at apple.com


ASSERTION FAILED: (matchBegin == -1) == (matchEnd == -1)
(/Users/gavin/Desktop/BlueSky/WebKit/JavaScriptCore/yarr/RegexInterpreter.cpp:561 bool JSC::Yarr::Interpreter::backtrackBackReference(JSC::Yarr::ByteTerm&, JSC::Yarr::Interpreter::DisjunctionContext*))

Due to this error a test in LayoutTests/fast/regex is disabled.

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