[Webkit-unassigned] [Bug 146339] New: Array destructuring seems to not follow the ES6 spec

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=146339

            Bug ID: 146339
           Summary: Array destructuring seems to not follow the ES6 spec
    Classification: Unclassified
           Product: WebKit
           Version: 528+ (Nightly build)
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: bzbarsky at mit.edu

Consider this testcase:

  var y = "FAIL";
  Object.defineProperty(Array.prototype, 0, { get: function() { y = "PASS"; } });
  var [,x] = [,1];
  alert(y);

per spec, this should alert "PASS".  In Safari (and in a WebKit nightly), this alerts "FAIL".

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.webkit.org/pipermail/webkit-unassigned/attachments/20150626/40e09c85/attachment.html>