https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90397
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2019-05-08 Ever confirmed|0 |1 --- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- No, it should be added to the friend declaration. I missed the friend declaration when I added 'noexcept' elsewhere in r270501.