[Bug c++/120798] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in check_bit_cast_type, at cp/constexpr.cc:5035

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120798

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2025-06-24
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
      Known to fail|                            |11.1.0

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Reduced testcase:
```
struct S { int s;S t; };
auto t = __builtin_bit_cast (S, (0)); 
```