gcc/testsuite/gfortran.dg/streamio_18.f90

   1 ! { dg-do run }
   2 ! PR91200
   3 program foo
   4   implicit none
   5   integer fd
   6   open(newunit=fd, file='test.dat', access='stream', form='formatted')
   7   write(fd,'(A)') '$MeshFormat'
   8   write(fd,'(A)') 'aabbccdd'
   9   close(fd)
  10   call readfile  ! Read test.dat
  11 contains
  12   subroutine readfile
  13      character(len=20) buf1, buf2
  14      integer fd, m, n
  15      open(newunit=fd, file='test.dat', access='stream', form='formatted')
  16      inquire(fd, pos=m)
  17      if (m /= 1) stop 'm /= 1'
  18      read(fd, *) buf1
  19      read(fd, *, pos=m) buf2        ! Reread by using pos=1
  20      close(fd, status='delete')
  21      if (buf1 /= buf2) stop 'wrong'
  22   end subroutine readfile
  23 end program