[Bug fortran/15969] New: ICE and assertion failure in trans-expr.c

[Mart dot Rentmeester at nn-online dot org]

The following code results in an ICE as mentioned


troogle> gfortran -c -v n16.f95
Reading specs from /OPT/32/gcc-2004-06-09/lib/gcc/hppa2.0w-hp-hpux11.11/3.5.
0/specs
Configured with: ../configure --enable-languages=c,f95 
--prefix=/opt32/gcc-2004-06-09 --with-gmp=/opt32/gmp --with-gnu-as 
--with-as=/opt32/binutils/bin/as --enable-threads --disable-shared --disable-nls
Thread model: posix
gcc version 3.5.0 20040611 (experimental)
 /OPT/32/gcc-2004-06-09/libexec/gcc/hppa2.0w-hp-hpux11.11/3.5.0/f951 n16.f95 
-quiet -dumpbase n16.f95 -auxbase n16 -version -o /var/tmp//ccsb91j5.s
GNU F95 version 3.5.0 20040611 (experimental) (hppa2.0w-hp-hpux11.11)
        compiled by GNU C version 3.5.0 20040611 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096

Assertion failed: expr->expr_type == EXPR_STRUCTURE, file ../..
/gcc/fortran/trans-expr.c, line 1369
n16.f95: In function `do_something':
n16.f95:12: internal compiler error: Aborted





module test

    implicit none

    type x
        type(x), pointer  :: next => null()
    end type x


contains

    subroutine do_something(y)

    implicit none
    type(x), pointer ::  y, z

    z => y%next

    end subroutine do_something

end module test

-- 
           Summary: ICE and assertion failure in trans-expr.c
           Product: gcc
           Version: 3.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: Mart dot Rentmeester at nn-online dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15969