[Bug fortran/79854] diagnostics: gfc_conv_constant_to_tree should be gfc_internal_error

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79854

Thomas Koenig <tkoenig at gcc dot gnu.org> changed:

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

--- Comment #5 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
(In reply to Dominique d'Humieres from comment #4)

> Would not it be better to use
> 
> gcc_unreachable ();
> 
> as it is done in numerous places?

Sounds like a good idea to me. Dominique, do you
want to prepare a patch along these lines?