RESOLVED FIXED 234498
[Win] MSVC reports "COMPropertyBag.h(233): error C2385: ambiguous access of 'IUnknown'" with /std:c++20 
https://bugs.webkit.org/show_bug.cgi?id=234498
Summary [Win] MSVC reports "COMPropertyBag.h(233): error C2385: ambiguous access of '...
Fujii Hironori
Reported 2021-12-19 20:32:41 PST
[Win] MSVC reports "COMPropertyBag.h(233): error C2385: ambiguous access of 'IUnknown'" with /std:c++20 > C:\home\webkit\gc\Source\WebKitLegacy\win\COMPropertyBag.h(233): error C2385: ambiguous access of 'IUnknown' This problem has been reported in the following ticket, and it has a workaround. error C2385: ambiguous access of 'IUnknown' referring to common base class in VS2017.7 Preview 3 - Visual Studio Feedback https://developercommunity.visualstudio.com/t/error-c2385-ambiguous-access-of-iunknown-referring/230955
Attachments
Patch (1.93 KB, patch)
2021-12-19 20:39 PST, Fujii Hironori 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Fujii Hironori
Comment 1 2021-12-19 20:39:35 PST
Created attachment 447575 [details] Patch
EWS
Comment 2 2021-12-20 12:20:52 PST
Committed r287272 (245428@main): <https://commits.webkit.org/245428@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 447575 [details].
Radar WebKit Bug Importer
Comment 3 2021-12-20 12:21:16 PST
<rdar://problem/86735423>
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