gcc/testsuite/gfortran.dg/read_eor.f90

   1 ! { dg-do run }
   2 ! { dg-options "-std=legacy" }
   3 !
   4 ! PR24489 Assure that read does not go past the end of record. The width of
   5 ! the format specifier is 8, but the internal unit record length is 4 so only
   6 ! the first 4 characters should be read.
   7 ! Contributed by Jerry DeLisle <jvdelisle@verizon.net>.
   8 program pr24489
   9   character*4, dimension(8) :: abuf = (/"0123","4567","89AB","CDEF", &
  10                                         "0123","4567","89AB","CDEF"/)
  11   character*4, dimension(2,4) :: buf
  12   character*8 :: a
  13   equivalence (buf,abuf)
  14   read(buf, '(a8)') a
  15   if (a.ne.'0123') STOP 1
  16 end program pr24489