gcc/testsuite/gfortran.dg/empty_format_1.f90

   1 ! { dg-do run }
   2 ! PR 17709
   3 ! We weren't resetting the internal EOR flag correctly, so the second read
   4 ! wasn't advancing to the next line.
   5 program main
   6   integer io_unit
   7   character*20 str
   8   io_unit = 10
   9   open (unit=io_unit,status='scratch',form='formatted')
  10   write (io_unit, '(A)') "Line1"
  11   write (io_unit, '(A)') "Line2"
  12   write (io_unit, '(A)') "Line3"
  13   rewind (io_unit)
  14   read (io_unit,'(A)') str
  15   if (str .ne. "Line1") call abort
  16   read (io_unit,'()')
  17   read (io_unit,'(A)') str
  18   if (str .ne. "Line3") call abort
  19   close(unit=io_unit)
  20 end
  21