[Webkit-unassigned] [Bug 137651] New: WeakMap reference w/ DOM element as key does not survive long enough
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Sun Oct 12 19:35:33 PDT 2014
https://bugs.webkit.org/show_bug.cgi?id=137651
Summary: WeakMap reference w/ DOM element as key does not
survive long enough
Product: WebKit
Version: 528+ (Nightly build)
Platform: Unspecified
OS/Version: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: JavaScriptCore
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: timdream at gmail.com
STR:
1. Open the reduced test case, open up the Inspector
2. Click Run
3. Observer the console output
Expected:
1. console keep printing the object from our setInterval call
Actual:
1. After GC (?) the console start to porint out 'undefined'
Note:
Originally submitted as: https://github.com/timdream/gaia-keyboard-demo/issues/7
This is easier to reproduce on iOS 8 Simulator than on Safari 7.1, and harder on WebKit Nightly.
Does not affect previous iOS or Safari versions because WeakMap was not implemented.
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