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From: "nok.raven at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug libstdc++/101923] std::function's move ctor is slower than the
 copy one for empty source objects
Date: Sun, 15 Aug 2021 17:54:11 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101923

Nikita Kniazev <nok.raven at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |nok.raven at gmail dot com

--- Comment #2 from Nikita Kniazev <nok.raven at gmail dot com> ---
There is no difference in the produced code on trunk (except move ops order)
https://godbolt.org/z/esfjhr9ae=