[Bug c++/94939] [9.2.1] invalid code generation in ternary op with static class member (undefined behaviour nearby?)

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94939

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2020-05-04

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
I would guess the type_safe libraries doing for
type_safe::get(static_cast<const Strongtypedef&>(*this)) is "wrong" (whatever
type_safe is guaranteeing).

Please provide a complete preprocessed testcase that can be compiled.