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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/96333] [10/11 Regression] Regression on concepts constraint
 checking
Date: Mon, 27 Jul 2020 15:04:43 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96333

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The commit is:

    c++: Refinements to "more constrained".

    P2113 from the last C++ meeting clarified that we only compare constrai=
nts
    on functions or function templates that have equivalent template parame=
ters
    and function parameters.

And the relevant change is
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p2113r0.html=