Hey folks,

A couple things:

1) Do you need to use the version of g95 bundled with the coarray
code, or can you use an updated version?

2) Does anyone have any luck compiling this code?  I get an internal
compiler error.

PROGRAM error1
   IMPLICIT NONE
   TYPE Vec
       REAL, ALLOCATABLE :: c(:)
   END TYPE Vec
   TYPE LongVec
       TYPE(Vec), ALLOCATABLE :: x[:]
   END TYPE LongVec
   TYPE(LongVec) :: a
   ALLOCATE(a%x[*])
   ALLOCATE(a%x%c(5)) ! error is here
END PROGRAM error1

I filed a bug with Andy, but haven't heard back yet.

Thanks,
Jared

I believe the draft Fortran 2008 standard prohibits co-array
components inside serived type.  Is it possible this is causing your
problem?

Damian

On 5/29/09, Jared Ahern <jared.ah...@gmail.com> wrote:

I believe that allocatable components are allowed, as per 4.5.2 and
4.5.4 of the draft standard.  There is also a blurb about it on page 7
of John Reid's N1724.pdf paper on coarrays in F08.

Plus, I get an internal compiler error, not a syntax error, so clearly
there's a bug in g95, even if my code is invalid.  I can make the code
above work by changing the declaration of the "x" component to be:

TYPE(Vec), ALLOCATABLE :: x(:)[:]

and allocating appropriately.  It's just silly to allocate x(1)[*]
when you don't need to.