[Bug libstdc++/93244] std::filesystem::path::generic_string doesn't convert the first slash on Windows

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93244

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |marxin at gcc dot gnu.org

--- Comment #12 from Martin Liška <marxin at gcc dot gnu.org> ---
commit r9-8365-g362c8772e7779d9e4730e2e51628ccaadce98bd0
Author: Jonathan Wakely <jwak...@redhat.com>
Date:   Thu Mar 12 17:39:04 2020 +0000

    libstdc++: Ensure root-dir converted to forward slash (PR93244)

    Backport from mainline
    2020-01-13  Jonathan Wakely  <jwak...@redhat.com>

            PR libstdc++/93244
            * include/bits/fs_path.h (path::generic_string<C,A>)
            [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Convert root-dir to
forward-slash.
            * testsuite/27_io/filesystem/path/generic/generic_string.cc: Check
            root-dir is converted to forward slash in generic pathname.
            * testsuite/27_io/filesystem/path/generic/utf.cc: New test.
            * testsuite/27_io/filesystem/path/generic/wchar_t.cc: New test.