[Webkit-unassigned] [Bug 157968] New: REGRESSION(?): String.prototype.replace fails used many times with different replace values

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=157968

            Bug ID: 157968
           Summary: REGRESSION(?): String.prototype.replace fails used
                    many times with different replace values
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: joepeck at webkit.org
                CC: benjamin at webkit.org, fpizlo at apple.com,
                    ggaren at apple.com, keith_miller at apple.com,
                    mark.lam at apple.com, msaboff at apple.com

* SUMMARY
String.prototype.replace fails used many times with different replace values.

* TEST
<script>
(function() {
    var result = "foo".replace(/f/g, "");
    if (result != "oo")
        throw "Error: bad result: "+ result;
    for (var i = 0; i < 100000; ++i)
        result = "foo".replace(/f/g, 42);
    if (result != "42oo")
        throw "Error: bad result: "+ result;
})();
</script>

* STEPS TO REPRODUCE
1. Run test
  => Unexpected Exception, test should not have an exception
  => The Error is: "Error: bad result: oo"

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