227855 2021-07-10 15:05:15 -0700 [JSC] Workaround test262.report bug by making $ properties enumerable 2021-07-10 17:06:21 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 ysuzuki ysuzuki ashvayka ews-watchlist keith_miller mark.lam msaboff saam tzagallo webkit-bug-importer oldest_to_newest 1776181 0 ysuzuki 2021-07-10 15:05:15 -0700 [JSC] Workaround test262.report bug by making $ properties enumerable 1776183 1 433277 ysuzuki 2021-07-10 15:07:03 -0700 Created attachment 433277 Patch 1776187 2 433277 ashvayka 2021-07-10 15:28:37 -0700 Comment on attachment 433277 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=433277&action=review > Source/JavaScriptCore/ChangeLog:8 > + test262.report's harness has a bug and it reports incorrect results for JSC on tests using $262 properties. Is it a bug though? https://github.com/tc39/test262/blob/main/INTERPRETING.md#host-defined-functions requires $262 and print to be non-enumerable (which they are), yet it doesn't clarify attributes of $262 properties. "ordinary object with the following properties" kinda implies PropertyAttribute::None to me. Should we author a PR to clarify it? 1776189 3 ashvayka 2021-07-10 15:32:47 -0700 eshost has a workaround for non-enumerability that this patch fixes: https://github.com/bterlson/eshost/blob/76630bd6bf2d8401f92579f0d706273a495ce19e/runtimes/jsc.js#L6-L13. It would be nice to remove it as well. 1776191 4 ews-feeder 2021-07-10 17:05:30 -0700 Committed r279810 (239573@main): <https://commits.webkit.org/239573@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 433277. 1776192 5 webkit-bug-importer 2021-07-10 17:06:21 -0700 <rdar://problem/80424724> 433277 2021-07-10 15:07:03 -0700 2021-07-10 17:05:31 -0700 Patch bug-227855-20210710150702.patch text/plain 4531 ysuzuki U3VidmVyc2lvbiBSZXZpc2lvbjogMjc5ODA5CmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvQ2hhbmdlTG9nIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwppbmRleCBk M2U2MmU3ZWZlZTBiZjJiMTUwZjhhODM1NjAyZmY4OTIxMDUxY2FlLi5mOGU5NThkZTM0ZDZmOGI0 YjVjOWIzMzNkZjY1MzUxMjY5NzE0OTA3IDEwMDY0NAotLS0gYS9Tb3VyY2UvSmF2YVNjcmlwdENv cmUvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKQEAgLTEs MyArMSwxNSBAQAorMjAyMS0wNy0xMCAgWXVzdWtlIFN1enVraSAgPHlzdXp1a2lAYXBwbGUuY29t PgorCisgICAgICAgIFtKU0NdIFdvcmthcm91bmQgdGVzdDI2Mi5yZXBvcnQgYnVnIGJ5IG1ha2lu ZyAkIHByb3BlcnRpZXMgZW51bWVyYWJsZQorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9y Zy9zaG93X2J1Zy5jZ2k/aWQ9MjI3ODU1CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChP 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