[Bug c++/81671] [7 Regression] std::nullptr_t incompatible to std::nullptr_t

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81671

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 7.2 is being released, adjusting target milestone.