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! { dg-do run }

! This tests the fix for PR22010, where namelists were not being written to

! and read back from modules.  It has two namelists: one that is USE

! associated and another that is concatenated by USE and host association.

!

! Contributed by Paul Thomas  pault@gcc.gnu.org

!

module global

  character(4) :: aa

  integer :: ii

  real    :: rr

  namelist /nml1/ aa, ii, rr

  namelist /nml2/ aa

end module global

program namelist_use

  use global

  real    :: rrr

! Concatenate use and host associated variables - an extension.

  namelist /nml2/ ii, rrr    ! { dg-warning "already is USE associated" }

  open (10, status="scratch")

  write (10,*) "&NML1 aa='lmno' ii=1 rr=2.5 /"

  write (10,*) "&NML2 aa='pqrs' ii=2 rrr=3.5 /"

  rewind (10)

  read (10,nml=nml1,iostat=i)

  if ((i.ne.0).or.(aa.ne."lmno").or.(ii.ne.1).or.(rr.ne.2.5)) call abort ()

  read (10,nml=nml2,iostat=i)

  if ((i.ne.0).or.(aa.ne."pqrs").or.(ii.ne.2).or.(rrr.ne.3.5)) call abort ()

  close (10)

end program namelist_use

! { dg-final { cleanup-modules "global" } }