[Bug fortran/71023] New: Problem with associate and function returning derived type

[mrestelli at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71023

            Bug ID: 71023
           Summary: Problem with associate and function returning derived
                    type
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: mrestelli at gmail dot com
  Target Milestone: ---

gfortran does not compile the following valid code:


module m
 implicit none

 type :: t
  integer :: i
 end type t

contains

 pure function make_a_t(i) result(at)
  integer, intent(in) :: i
  type(t) :: at
   at%i = i
 end function make_a_t

 subroutine s()

  associate( my_t => make_a_t(5) )

  write(*,*) my_t%i

  end associate

 end subroutine s

end module m



$ gfortran -c asb.f90 -o asb.o
asb.f90:20:18:

   write(*,*) my_t%i
                  1
Error: Symbol »my_t« at (1) has no IMPLICIT type

$ gfortran --version
GNU Fortran (GCC) 7.0.0 20160422 (experimental)