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Subject: [Bug libstdc++/100606] Please complete LWG3490:
 ranges::drop_while_view::begin() is missing a precondition.
Date: Tue, 12 Oct 2021 18:37:31 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100606

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Patrick Palka
<ppalka@gcc.gnu.org>:

https://gcc.gnu.org/g:936194bc072ffd915d83f6a99a586b82cb7da75c

commit r10-10194-g936194bc072ffd915d83f6a99a586b82cb7da75c
Author: Patrick Palka <ppalka@redhat.com>
Date:   Fri May 21 00:05:18 2021 -0400

    libstdc++: Implement LWG 3490 change to drop_while_view::begin()

    libstdc++-v3/ChangeLog:

            PR libstdc++/100606
            * include/std/ranges (drop_while_view::begin): Assert the
            precondition added by LWG 3490.

    (cherry picked from commit 11784fe27d879a10dc8a79212c37f50d4f7146f3)=