[Bug c++/116676] GCC crashes on incorrect code with -std=c++23 in 'constexpr' expansion of 'std::get<0, const int&, details::spin_sync >(std::)'

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116676

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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  Attachment #59113|0                           |1
        is obsolete|                            |

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 59114
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59114&action=edit
Reduced testcase which uses a different definition of std::remove_reference

To get it to compile with older versions of GCC (and clang), we need a slightly
different definition of std::remove_reference .

Note this is a regression.