gcc/testsuite/gfortran.dg/namelist_use.f90

   1 ! { dg-do run }
   2 ! This tests the fix for PR22010, where namelists were not being written to
   3 ! and read back from modules.  It has two namelists: one that is USE
   4 ! associated and another that is concatenated by USE and host association.
   5 !
   6 ! Contributed by Paul Thomas  pault@gcc.gnu.org
   7 !
   8 module global
   9   character*4 :: aa
  10   integer :: ii
  11   real    :: rr
  12   namelist /nml1/ aa, ii, rr
  13   namelist /nml2/ aa
  14 end module global
  15 program namelist_use
  16   use global
  17   real    :: rrr
  18 ! Concatenate use and host associated variables - an extension.
  19   namelist /nml2/ ii, rrr    ! { dg-warning "already is USE associated" }
  20   open (10, status="scratch")
  21   write (10,*) "&NML1 aa='lmno' ii=1 rr=2.5 /"
  22   write (10,*) "&NML2 aa='pqrs' ii=2 rrr=3.5 /"
  23   rewind (10)
  24   read (10,nml=nml1,iostat=i)
  25   if ((i.ne.0).or.(aa.ne."lmno").or.(ii.ne.1).or.(rr.ne.2.5)) call abort ()
  26
  27   read (10,nml=nml2,iostat=i)
  28   if ((i.ne.0).or.(aa.ne."pqrs").or.(ii.ne.2).or.(rrr.ne.3.5)) call abort ()
  29
  30   close (10)
  31 end program namelist_use