[Bug c++/86037] __PRETTY_FUNCTION__ for constexpr lambda's is missing [with = type]

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86037

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2019-12-10
                 CC|                            |jakub at gcc dot gnu.org,
                   |                            |jason at gcc dot gnu.org,
                   |                            |mpolacek at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Bisection shows that the g++ 7 behavior mentioned above has been present before
r251433 where it started to be rejected (__PRETTY_FUNCTION__ was not declared),
then in r251567 started ICEing and finally with r258660 is accepted again, but
without the [with ...].
Unfortunately, due to the long time when it was ICEing, it is hard to narrow it
further.