[Bug c++/101588] [DR2126] rejects valid constexpr when binding from a constexpr function and initializer_list

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101588

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2023-02-09
                 CC|                            |mpolacek at gcc dot gnu.org
             Status|UNCONFIRMED                 |NEW

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
This came up again in bug 107079.  The static_assert should pass after fixing
bug 107079  but doesn't because we don't fully implement the

-- a temporary object of non-volatile const-qualified literal type whose
lifetime is extended ([class.temporary]) to that of a variable that is usable
in constant expressions, or

bullet.

struct X {
  const X* x = this;
};
constexpr const X& x = X{};
static_assert(x.x == &x);