[Patch, fortran] PR26891 - Automatic conversion for optional parameters of missing dummies

[Steve Kargl]

On Fri, Mar 31, 2006 at 09:15:40PM +0200, Paul Thomas wrote:
> 
> 2005-03-31  Paul Thomas  <pault@gcc.gnu.org>
> 
>    PR fortran/26981
>    * trans.h : Prototype for gfc_conv_missing_dummy.
>    * trans-expr (gfc_conv_missing_dummy): New function
>    (gfc_conv_function_call): Call it and tidy up some of the code.
>    * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
> 
> 2005-03-31  Paul Thomas  <pault@gcc.gnu.org>
> 
>    PR fortran/26981
>    * gfortran.dg/missing_optional_dummy_1.f90: New test.
> 

OK with one comment below.

>  
> +      /* If an optional argument is itself an optional dummy argument,
> +	 check its presence and substitute a null if absent.  */
> +      if (e->expr_type ==EXPR_VARIABLE

Missing space after ==

-- 
Steve