gcc/testsuite/gfortran.dg/backslash_3.f

   1 C { dg-do run { target fd_truncate } }
   2 C { dg-options "-fbackslash" }
   3 C PR fortran/30278
   4       program a
   5       character(len=1), parameter  :: c1 = char(8), c2 = char(92)
   6       character(len=35) str1, str2
   7       character(len=37) :: str4, str3
   8
   9       open(10, status='scratch')
  10       write(10, 100)
  11       rewind(10)
  12       read(10,'(A34)') str1
  13       str2 = 'Does ' // c1 // 'ackslash result in ' // c1 // 'ackslash'
  14       if (str1 .ne. str2) STOP 1
  15
  16       rewind(10)
  17       write (10, 200)
  18       rewind(10)
  19       read(10,'(A37)') str3
  20       str4 = 'Does ' //c2// 'backslash result in ' //c2// 'backslash'
  21       if (str3 .ne. str4) STOP 2
  22
  23       stop
  24  100  format ('Does \backslash result in \backslash')
  25  200  format ('Does \\backslash result in \\backslash')
  26       end