[Bug c++/67983] ICE: Error reporting routines re-entered.

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67983

Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-invalid-code
                 CC|                            |trippels at gcc dot gnu.org

--- Comment #3 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
You recursively instantiate:

643 template <typename T, typename... Args> constexpr                           
644 auto make_single_index(tuple<T, Args...> &t) noexcept                       
645     -> decltype(make_single_index(const_cast<const tuple<T, Args...>
&>(t)))                                                                         
646 {                                                                           
647     return make_single_index(const_cast<const tuple<T, Args...> &>(t));     
648 }