[Bug fortran/58434] New: no automatic deallocation with trunk

["valeryweber at hotmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58434

            Bug ID: 58434
           Summary: no automatic deallocation with trunk
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: valeryweber at hotmail dot com

Dear All
I noticed a changed of behavior between 4.8.1 and trunk.
While the following code produde no memory leaks with 4.8.1 it does with
the trunk. Is that a bug?
v


cat tmp.f90
module mod
  type t
     integer,allocatable,dimension(:)::i
  end type t
end module mod
program main
  use mod
  type(t) :: a
  allocate(a%i(10000))
end program main
gfortran-trunk -g tmp.f90
valgrind ./a.out 
==13501== Memcheck, a memory error detector
==13501== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al.
==13501== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info
==13501== Command: ./a.out
==13501== 
==13501== 
==13501== HEAP SUMMARY:
==13501==     in use at exit: 40,000 bytes in 1 blocks
==13501==   total heap usage: 18 allocs, 17 frees, 43,688 bytes allocated
==13501== 
==13501== LEAK SUMMARY:
==13501==    definitely lost: 0 bytes in 0 blocks
==13501==    indirectly lost: 0 bytes in 0 blocks
==13501==      possibly lost: 0 bytes in 0 blocks
==13501==    still reachable: 40,000 bytes in 1 blocks
==13501==         suppressed: 0 bytes in 0 blocks
==13501== Rerun with --leak-check=full to see details of leaked memory
==13501== 
==13501== For counts of detected and suppressed errors, rerun with: -v
==13501== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 2 from 2)
gfortran-4.8.1 -g tmp.f90
valgrind ./a.out 
==13508== Memcheck, a memory error detector
==13508== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al.
==13508== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info
==13508== Command: ./a.out
==13508== 
==13508== 
==13508== HEAP SUMMARY:
==13508==     in use at exit: 0 bytes in 0 blocks
==13508==   total heap usage: 18 allocs, 18 frees, 43,664 bytes allocated
==13508== 
==13508== All heap blocks were freed -- no leaks are possible
==13508== 
==13508== For counts of detected and suppressed errors, rerun with: -v
==13508== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 2 from 2)