[Bug c++/109756] "internal compiler error: tree check" when using the [[assume]] attribute with pack expansion

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109756

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
           Keywords|ice-on-valid-code           |
   Last reconfirmed|                            |2023-05-06
     Ever confirmed|0                           |1

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.

clang rejects it:
<source>:2:26: error: attribute 'assume' cannot be used as an attribute pack
    [[assume(args > 0)...]];
                         ^

While MSVC accepts it.

I am not sure if it is this is valid or not but GCC should NOT be ICEing either
way.