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Subject: [Bug fortran/55314] New: [4.6/4.7/4.8 Regression] Rejects some valid ALLOCATE statements
Date: Tue, 13 Nov 2012 22:35:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55314

             Bug #: 55314
           Summary: [4.6/4.7/4.8 Regression] Rejects some valid ALLOCATE
                    statements
    Classification: Unclassified
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: tkoenig@gcc.gnu.org


Test case by Jacob Weisman Poulsen:

jwp@wrapcrap:~$ cat test.f90 
program main
  implicit none
  integer :: max_nb
  type comm_mask
    integer(4), pointer :: mask(:)
  end type comm_mask
  type (comm_mask), allocatable, save :: encode(:,:)
  max_nb=2
  allocate( encode(1:1,1:max_nb))
  allocate( encode(1,1)%mask(1),encode(1,2)%mask(1))
end program main

jwp@wrapcrap:~$ gfortran test.f90 
test.f90:10.12-32:

  allocate( encode(1,1)%mask(1),encode(1,2)%mask(1))
            1                   2
Error: Allocate-object at (1) also appears at (2)