[Bug c++/107945] static constexpr incomplete (depedent) data member of a class template and in-member initialized accepted
pinskia at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Dec 1 20:13:42 GMT 2022
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107945
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|static incomplete |static constexpr incomplete
|(depedent) data member of a |(depedent) data member of a
|class template accepted |class template and
| |in-member initialized
| |accepted
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Last reconfirmed| |2022-12-01
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
If we make the field not depedent then GCC rejects it:
```
struct incomplete;
template<typename T>
struct C
{
static constexpr incomplete t{};
};
```
Confirmed.
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