[Webkit-unassigned] [Bug 13643] New: Implement Function.prototype.caller

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=13643

           Summary: Implement Function.prototype.caller
           Product: WebKit
           Version: 419.x
          Platform: Macintosh
        OS/Version: Mac OS X 10.4
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebCore JavaScript
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: dhtmlkitchen at gmail.com


function.caller is essential for real application development. 

Necessary for: 
 - checking a function's entryPoint (necessary for lazy-load singleton)
 - for debugging, to generate a stack trace

function bar() {
  foo();
}

function foo() { 
  alert( foo.caller ); // undefined.
)

bar();
Documentation from the fine folks at mozilla:
http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Function:caller

Bug from the smart people working on mozilla:
https://bugzilla.mozilla.org/show_bug.cgi?id=65683


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