Limit the special case in the [[Set]] algorithm to [OverrideBuiltins] interfaces #715
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… interfaces This is the case where it makes most sense, since the prototype chain can't shadow any properties. This change does not affect normal usage; it is only detectable by messing with the prototype of the object. The majority of implementations (Gecko and Chrome) already follow the proposed change; WebKit follows the existing spec. Fixes #630.
ericramos1980
approved these changes
Sep 17, 2019
annevk
approved these changes
Apr 30, 2020
|
If we do this, then https://github.com/web-platform-tests/wpt/blob/master/webstorage/set.window.js will start failing in the same way as it fails for WebIDL2JS, which currently has a buggy implementation of this (jsdom/webidl2js#218), which causes the special case to always be skipped due to This is because the last test case of https://github.com/web-platform-tests/wpt/blob/master/webstorage/set.window.js currently checks that |
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This is the case where it makes most sense, since the prototype chain can't
shadow any properties.
This change does not affect normal usage; it is only detectable by messing with
the prototype of the object.
The majority of implementations (Gecko and Chrome) already follow the proposed
change; WebKit follows the existing spec.
Fixes #630.