[Bug fortran/32738] New: Error: Function 'tree_size' at (1) has no IMPLICIT type

["michael dot a dot richmond at nasa dot gov" <gcc-bugzilla at gcc dot gnu dot org>]

When I compile the file listed below using the latest snapshot version of
gfortran, I get the following messages:

c.f90:46.18:
  use cluster_tree
                 1
Warning: Although not referenced, '' at (1) has ambiguous interfaces
c.f90:48.13:
     print *, tree_size(1)
            1
Error: Function 'tree_size' at (1) has no IMPLICIT type

module cluster_definition
  implicit none
  integer, parameter, public:: cluster_size = 1000
end module cluster_definition
module cluster_tree
  use cluster_definition, only: ct_cluster_size => cluster_size
  implicit none
  private
  private:: ct_initialize, ct_dealloc, ct_tree_size
  public:: initialize, dealloc, tree_size
  interface initialize
     module procedure ct_initialize
  end interface
  interface dealloc
     module procedure ct_dealloc
  end interface
  interface tree_size
     module procedure ct_tree_size
  end interface
contains
  subroutine ct_initialize()
  end subroutine ct_initialize
  subroutine ct_dealloc()
  end subroutine ct_dealloc
  function ct_tree_size(t) result(s)
    integer :: t
    integer :: s
    s = 0
  end function ct_tree_size
end module cluster_tree
program example
  use cluster_tree
  implicit none
     print *, tree_size(1)
end program example


-- 
           Summary: Error: Function 'tree_size' at (1) has no IMPLICIT type
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: michael dot a dot richmond at nasa dot gov


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32738