[Patch, fortran] PR29507 - ICE with array actual for the INDEX intrinsic.

[THOMAS Paul Richard 169137]

Here it is - thanks Steve and Tobias for giving me a little nudge.

Paul
 
> 
> :ADDPATCH fortran:
> 
> This PR is due to an ICE which occurs because the simplification
> of the INDEX intrinsic has no means to handle array constructor
> arguments.  The fix is a straightforward bit of gfc_expr'ionary
> and hints at a more general solution in gfc_simplify_expr for all
> intrinsic calls that expect a scalar argument but receive an array.
> I propose to keep this PR open, even if this patch is accepted, to
> function as a TODO for the more general approach. The testcase is
> Steve's original.
> 
> Regested on PIV/Cygwin_NT - OK for trunk?
> 
> Paul
> 
> 2006-10-19  Paul Thomas  <pault@gcc.gnu.org>
> 
> 	PR fortran/29507
> 	* simplify.c (gfc_simplify_index): If the first argument is
> 	an array, build an array constructor result and call this
> 	function for each of the elements.
> 
> 2006-10-19  Paul Thomas  <pault@gcc.gnu.org>
> 
> 	PR fortran/29507
> 	* gfortran.dg/index_1.f90: New test.
>  
> 
> 
> 
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