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From: "jason at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/109247] [13/14 Regression] optional<T> o; o = {x}; wants to
 use explicit optional(U) constructor since r13-6765-ga226590fefb35ed6
Date: Wed, 31 May 2023 21:02:13 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109247

--- Comment #16 from Jason Merrill <jason at gcc dot gnu.org> ---
(In reply to Jason Merrill from comment #15)
> Discussion in CWG led to this more specific rule that only affects the
> copy/move special member functions, and so doesn't affect the 84849
> testcases:

Correction: it does fix the first three 84849 testcases, which are non-temp=
late
forms of the same issue.=