gcc/testsuite/gfortran.dg/list_read_6.f90

   1 ! { dg-do run { target fd_truncate } }
   2 ! PR30435 Slash at end of input not recognized according to standard.
   3 ! Test case from PR by Steve Kargl.
   4
   5 program t
   6   integer a, b, c, d
   7   ! This worked as expected
   8   open(unit=10, file='tmp.dat')
   9   write(10,*) '1 2 3 / 4'
  10   rewind(10)
  11   a = -1; b = -1; c = -1; d = -1;
  12   read(10,*) a,b,c,d
  13   if (d.ne.-1) STOP 1
  14
  15   ! This worked as expected
  16   rewind(10)
  17   write(10,*) '1 2 3 /'
  18   rewind(10)
  19   a = -2; b = -2; c = -2; d = -2;
  20   read(10,*) a,b,c,d
  21   if (d.ne.-2) STOP 2
  22
  23   ! This worked as expected.
  24   rewind(10)
  25   write(10,*) '1 2'
  26   write(10,*) '3 /'
  27   rewind(10)
  28   a = -3; b = -3; c = -3; d = -3;
  29   read(10,*) a,b,c,d
  30   if (d.ne.-3) STOP 3
  31
  32   ! This failed before the patch.
  33   rewind(10)
  34   write(10,*) '1 2 3'
  35   write(10,*) '/'
  36   rewind(10)
  37   a = -4; b = -4; c = -4; d = -4;
  38   read(10,*) a,b,c,d
  39   if (d.ne.-4) STOP 4
  40
  41   close(unit=10, status='delete')
  42 end program t