[Bug c++/124297] ICE in write_type_constraint, at cp/mangle.cc:913

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124297

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2026-02-28
     Ever confirmed|0                           |1
             Blocks|                            |67491

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
Reduced further:
```
template<typename> concept q = true;
template <q auto... n> void p() {}
void o() {
  p<1>();
}
```


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491
[Bug 67491] [meta-bug] concepts issues