[Bug fortran/50555] synonymous namelist/statement function dummy argument not allowed (r178939)

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50555

--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> I found it fixed in 5.2.0 and maybe already in 4.8.2

Are you sure of that? I am expecting an error for the test in comment 0, but I
get none with trunk (6.0), 5.2, and 4.8:

[Book15] f90/bug% gfc pr50555.f90 
[Book15] f90/bug% gfortran pr50555.f90
[Book15] f90/bug% gfc48 pr50555.f90