[Bug fortran/45170] [F2003] allocatable character lengths
damian at rouson dot net
gcc-bugzilla@gcc.gnu.org
Tue Aug 9 02:11:00 GMT 2011
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45170
Damian Rouson <damian at rouson dot net> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |damian at rouson dot net
--- Comment #19 from Damian Rouson <damian at rouson dot net> 2011-08-09 02:09:56 UTC ---
Comment 9 states that gfortran does not yet support "function result variables
which are character(len=:), pointer". Presumably this also implies a lack of
support for replacing these with allocatable, deferred-length character
variables. I'm adding the case below because it produces an ICE with gfortran
4.6.1:
$ cat speaker.F90
module speaker_class
type speaker
contains
procedure :: speak
end type
contains
function speak(this)
class(speaker) ,intent(in) :: this
character(:) ,allocatable :: speak
end function
subroutine say_something(somebody)
class(speaker) :: somebody
print *,somebody%speak()
end subroutine
end module
$ gfortran -c speaker.F90
speaker.F90: In function 'say_something':
speaker.F90:13:0: internal compiler error: in fold_convert_loc, at
fold-const.c:1906
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
$ gfortran --version
GNU Fortran (GCC) 4.6.1 20110325 (prerelease)
Copyright (C) 2011 Free Software Foundation, Inc.
GNU Fortran comes with NO WARRANTY, to the extent permitted by law.
You may redistribute copies of GNU Fortran
under the terms of the GNU General Public License.
For more information about these matters, see the file named COPYING
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