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Remove workarounds for VSO-895622 - #410
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Casey Carter (CaseyCarter) merged 1 commit intoJan 24, 2020
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This bug is triggered when unqualified name lookup for `f` in `f(x)` finds only deleted function (template)s at template definition time, resulting in MSVC refusing to perform argument dependent lookup at template instantiation time. Unsurprisingly, all of the C++20 CPOs required workarounds.
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NOTE: This cannot be merged until VS16.5p2 release (which includes the fix for the pertinent bug). |
Billy O'Neal (BillyONeal)
approved these changes
Jan 8, 2020
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All red YAY |
Stephan T. Lavavej (StephanTLavavej)
approved these changes
Jan 9, 2020
Stephan T. Lavavej (StephanTLavavej)
removed
the
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VS 2019 16.5 Preview 2 is now available, so this is no longer blocked. |
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I'm waiting for a fresh test run to complete before merging. |
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Description
This bug is triggered when unqualified name lookup for
finf(x)finds only deleted function (template)s at template definition time, resulting in MSVC refusing to perform argument dependent lookup at template instantiation time. Unsurprisingly, all of the C++20 CPOs required workarounds.[This is a dual of the internal MSVC-PR-221621.]
Checklist
Be sure you've read README.md and understand the scope of this repo.
If you're unsure about a box, leave it unchecked. A maintainer will help you.
_Uglyas perhttps://eel.is/c++draft/lex.name#3.1 or there are no product code changes.
verified by an STL maintainer before automated testing is enabled on GitHub,
leave this unchecked for initial submission).
members, adding virtual functions, changing whether a type is an aggregate
or trivially copyable, etc.).
the C++ Working Draft (including any cited standards), other WG21 papers
(excluding reference implementations outside of proposed standard wording),
and LWG issues as reference material. If they were derived from a project
that's already listed in NOTICE.txt, that's fine, but please mention it.
If they were derived from any other project (including Boost and libc++,
which are not yet listed in NOTICE.txt), you must mention it here,
so we can determine whether the license is compatible and what else needs
to be done.