[Bug fortran/63858] fixed form OpenACC directive ICE with -fopenacc -fopenmp

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63858

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Please also make sure to test stuff like:
!$OMP PARALLEL &
!$ACC& COPYIN(ARGS)
and vice versa (and for free form too).  Of course that is invalid, but it
should have testcases and should be properly diagnosed.