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* [Bug fortran/45836] New: Fortran 2003 - Type Bound Procedure Error - Type Mismatch
@ 2010-09-29 20:27 ortp21 at gmail dot com
  2010-09-29 20:43 ` [Bug fortran/45836] [OOP] " burnus at gcc dot gnu.org
                   ` (6 more replies)
  0 siblings, 7 replies; 8+ messages in thread
From: ortp21 at gmail dot com @ 2010-09-29 20:27 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45836

           Summary: Fortran 2003 - Type Bound Procedure Error - Type
                    Mismatch
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: ortp21@gmail.com


The following error is produced by the example typeboundprocedure.f95, pasted
below:

Error
----------------------------------------------
typeboundprocedure.f95:46.12:

    print *, b_type_instance%sizeReturn()
            1
Error: Type mismatch in argument 'a_type_' at (1); passed TYPE(b_type) to
CLASS(a_type)
----------------------------------------------

I have tested the same example using the Intel Fortran Compiler 11.1 on Linux
and it compiles without error.

Compiled using:

gfortran -c typeboundprocedure.f95

typeboundprocedure.f95
----------------------------------------------
module A
implicit none
    type :: a_type
    private
        integer :: size = 1
    contains
        procedure :: sizeReturn
    end type a_type
    contains
        function sizeReturn( a_type_ )
            implicit none
            integer :: sizeReturn
            class(a_type) :: a_type_

            sizeReturn = a_type_%size
        end function sizeReturn
end module A

module B
implicit none
    type :: b_type
    private
        integer :: size = 2
    contains
        procedure :: sizeReturn
    end type b_type
    contains
        function sizeReturn( b_type_ )
            implicit none
            integer :: sizeReturn
            class(b_type) :: b_type_

            sizeReturn = b_type_%size
        end function sizeReturn
end module B

program main
use A
use B
implicit none
    type(a_type) :: a_type_instance
    type(b_type) :: b_type_instance

    print *, a_type_instance%sizeReturn()
    print *, b_type_instance%sizeReturn()
end program main
----------------------------------------------

Using built-in specs.
COLLECT_GCC=gfortran
Target: x86_64-apple-darwin10.4.0
Configured with: ../gcc-4.6-20100925/configure --prefix=~$HOME/gcc-trunk
--enable-languages=fortran --enable-checking=release --disable-bootstrap
Thread model: posix
gcc version 4.6.0 20100925 (experimental) (GCC)


^ permalink raw reply	[flat|nested] 8+ messages in thread
end of thread, other threads:[~2013-01-09 14:32 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-09-29 20:27 [Bug fortran/45836] New: Fortran 2003 - Type Bound Procedure Error - Type Mismatch ortp21 at gmail dot com
2010-09-29 20:43 ` [Bug fortran/45836] [OOP] " burnus at gcc dot gnu.org
2010-09-30  2:06 ` ortp21 at gmail dot com
2010-10-01  9:40 ` janus at gcc dot gnu.org
2013-01-06 15:50 ` [Bug fortran/45836] [OOP] " mikael at gcc dot gnu.org
2013-01-08 19:43 ` mikael at gcc dot gnu.org
2013-01-08 20:02 ` mikael at gcc dot gnu.org
2013-01-09 14:32 ` mikael at gcc dot gnu.org

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