[Bug libfortran/48785] BOZ editing of real numbers not working with -std=f2008

["burnus at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48785

Tobias Burnus <burnus at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |burnus at gcc dot gnu.org,
                   |                            |jvdelisle at gcc dot
                   |                            |gnu.org

--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-04-27 06:55:48 UTC ---
In libgfortran/io/transfer.c's one currently has in
formatted_transfer_scalar_read and formatted_transfer_scalar_write code such as

    case FMT_B:
      if (n == 0)
        goto need_data;
      if (!(compile_options.allow_std & GFC_STD_GNU)
              && require_type (dtp, BT_INTEGER, type, f))
        return;
      write_b (dtp, f, p, kind);
      break;

s/GFC_STD_GNU/GFC_STD_F2008/ should take care of that. However, that might
accept too much, namely CHARACTER and LOGICAL, which are excluded at: "The
corresponding input/output list item shall be of type integer, real, or
complex."

I don't know whether we should care - I tend to be more liberal for run-time
diagnostic than for compile-time diagnostic ...