[Webkit-unassigned] [Bug 114060] New: Add Column number to an Error's stack

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=114060

           Summary: Add Column number to an Error's stack
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: dcphillips at google.com


Currently the stack in an Error is of the format:

Method at http://www.google.com/js/my.js:10

However, for source which has been minified or otherwise obfuscated, the stack is mostly useless without being able to deobfuscate using sourcemaps. To properly deobfuscate, the column number is needed in addition to the line number.

A Column number such as ":10" should be added to the end of the string to match IE and the proposed Firefox solution.

Column numbers are currently available in Chrome, IE 10, and Opera (through their alternate stacetrace property). Firefox has a similar bug open (https://bugzilla.mozilla.org/show_bug.cgi?id=762556)

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