[Bug libstdc++/78360] [C++1z] missing throw()s in explicit instantiation declarations for has_facet()

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78360

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
except.spec/5 says:
»In an explicit instantiation an exception-specification may be specified, but
is not required.«