[Patch, fortran] PR90786 - [7/8/9/10 Regression] ICE on procedure pointer assignment to function with class pointer result

[Andrew Benson]

Thanks Paul for the quick fix!

On Saturday, June 8, 2019 4:56:46 PM PDT Paul Richard Thomas wrote:
> Committed as obvious in revision 272084.
> 
> The problem was that the lhs symbol itself was not being checked as a
> proc_pointer - just the expression component.
> 
> I will get on with backporting tomorrow.
> 
> Cheers
> 
> Paul
> 
> 2019-06-08  Paul Thomas  <pault@gcc.gnu.org>
> 
>     PR fortran/90786
>     * trans-expr.c (pointer_assignment_is_proc_pointer) Remove as
>     it is very simple and only called from one place.
>     (gfc_trans_pointer_assignment): Rename non_proc_pointer_assign
>     as non_proc_ptr_assign. Assign to it directly, rather than call
>     to above, deleted function and use gfc_expr_attr instead of
>     only checking the reference chain.
> 
> 2019-06-08  Paul Thomas  <pault@gcc.gnu.org>
> 
>     PR fortran/90786
>     * gfortran.dg/proc_ptr_51.f90 : New test.


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