gcc/testsuite/gfortran.dg/read_eof_all.f90

   1 ! { dg-do run }
   2 ! PR43265 Followup patch for miscellaneous EOF conditions.
   3 ! Eaxamples from Tobius Burnus
   4   use iso_fortran_env
   5   character(len=2) :: str, str2(2)
   6   integer :: a, b, c, ios
   7   str = ''
   8   str2 = ''
   9
  10   open(99,file='test.dat',access='stream',form='unformatted', status='replace')
  11   write(99) ' '
  12   close(99)
  13
  14   open(99,file='test.dat')
  15   read(99, '(T7,i2)') i
  16   close(99, status="delete")
  17   if (i /= 0) STOP 1
  18
  19   read(str(1:0), '(T7,i1)') i
  20   if (i /= 0) STOP 2
  21
  22   read(str,'(i2,/,i2)',end=111) a, b
  23   STOP 3!stop 'ERROR: Expected EOF error (1)'
  24   111 continue
  25
  26   read(str2,'(i2,/,i2)',end=112) a, b
  27
  28   read(str2,'(i2,/,i2,/,i2)',end=113) a, b, c
  29   STOP 4!stop 'ERROR: Expected EOF error (2)'
  30
  31   112 STOP 5!stop 'ERROR: Unexpected EOF (3)'
  32
  33   113 continue
  34   read(str,'(i2,/,i2)',end=121,pad='no') a, b
  35   STOP 6!stop 'ERROR: Expected EOF error (1)'
  36   121 continue
  37
  38   read(str2(:),'(i2,/,i2)', end=122, pad='no') a, b
  39   goto 125
  40   122 STOP 7!stop 'ERROR: Expected no EOF error (2)'
  41   125 continue
  42
  43   read(str2(:),'(i2,/,i2,/,i2)',end=123,pad='no') a, b, c
  44   STOP 8!stop 'ERROR: Expected EOF error (3)'
  45   123 continue
  46
  47   read(str(2:1),'(i2,/,i2)',end=131, pad='no') a, b
  48   STOP 9!stop 'ERROR: Expected EOF error (1)'
  49   131 continue
  50
  51   read(str2(:)(2:1),'(i2,/,i2)',end=132, pad='no') a, b
  52   STOP 10!stop 'ERROR: Expected EOF error (2)'
  53   132 continue
  54
  55   read(str2(:)(2:1),'(i2,/,i2,/,i2)',end=133,pad='no') a, b, c
  56   STOP 11!stop 'ERROR: Expected EOF error (3)'
  57   133 continue
  58
  59   read(str(2:1),'(i2,/,i2)',iostat=ios, pad='no') a, b
  60   if (ios /= IOSTAT_END) STOP 12!stop 'ERROR: expected iostat /= 0  (1)'
  61
  62   read(str2(:)(2:1),'(i2,/,i2)',iostat=ios, pad='no') a, b
  63   if (ios /= IOSTAT_END) STOP 13!stop 'ERROR: expected iostat /= 0  (2)'
  64
  65   read(str2(:)(2:1),'(i2,/,i2,/,i2)',iostat=ios,pad='no') a, b, c
  66   if (ios /= IOSTAT_END) STOP 14!stop 'ERROR: expected iostat /= 0  (2)'
  67
  68   ! print *, "success"
  69   end
  70
  71