[Bug libstdc++/114862] std::uppercase not applying to nan's and inf's

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114862

--- Comment #5 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <r...@gcc.gnu.org>:

https://gcc.gnu.org/g:878bb62cfc158b5324cc2b2476f92fb4237fd82a

commit r15-3067-g878bb62cfc158b5324cc2b2476f92fb4237fd82a
Author: Jonathan Wakely <jwak...@redhat.com>
Date:   Wed May 8 10:03:20 2024 +0100

    libstdc++: Check ios::uppercase for ios::fixed floating-point output
[PR114862]

    This is LWG 4084 which I filed recently. LWG seems to support making the
    change, so that std::num_put can use the %F format for floating-point
    numbers.

    libstdc++-v3/ChangeLog:

            PR libstdc++/114862
            * src/c++98/locale_facets.cc (__num_base::_S_format_float):
            Check uppercase flag for fixed format.
            * testsuite/22_locale/num_put/put/char/lwg4084.cc: New test.