[Webkit-unassigned] [Bug 159664] New: for-in over object with a Symbol key breaks upon JITing
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Mon Jul 11 21:46:16 PDT 2016
https://bugs.webkit.org/show_bug.cgi?id=159664
Bug ID: 159664
Summary: for-in over object with a Symbol key breaks upon
JITing
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: chrisjshull at gmail.com
See http://jsbin.com/pelokucuwe/1/edit?js,console
Console shows that iterating over an object with a Symbol key breaks over time (theory is due to JITing).
Observed:
["bar", function bar() {}]
["bar", 1]
Expected:
["bar", function bar() {}]
["bar", function bar() {}]
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