[Bug fortran/78797] It is time perhaps to implement -std=f2015

[janus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78797

--- Comment #3 from janus at gcc dot gnu.org ---
(In reply to Paul Thomas from comment #2)
> I will post the existence of this PR to the list over the weekend togetehr
> with: ftp://ftp.nag.co.uk/sc22wg5/n1551-n1600/n1579.pdf

This document describes the new features of Fortran 2003, and I know that there
is also one for 2008. But what about 2015?