Dear All,

In the last hour, I have added fixes for PRs 82587 and 82589. Please
review them together with 82586.

I will stop work on Gerhard's PDT bugs until this patch is committed.
Fortunately, Steve Kargl has proposed fixes for most of them :-)

Cheers

Paul

2017-10-20  Paul Thomas  <pault@gcc.gnu.org>

    PR fortran/82586
    * decl.c (gfc_get_pdt_instance): Remove the error message that
    the parameter does not have a corresponding component since
    this is now taken care of when the derived type is resolved. Go
    straight to error return instead.
    (gfc_match_formal_arglist): Make the PDT relevant errors
    immediate so that parsing of the derived type can continue.
    (gfc_match_derived_decl): Do not check the match status on
    return from gfc_match_formal_arglist for the same reason.
    * resolve.c (resolve_fl_derived0): Check that each type
    parameter has a corresponding component.

    PR fortran/82587
    * resolve.c (resolve_generic_f): Check that the derived type
    can be used before resolving the struture constructor.

    PR fortran/82589
    * symbol.c (check_conflict): Add the conflicts involving PDT
    KIND and LEN attributes.

2017-10-20  Paul Thomas  <pault@gcc.gnu.org>

    PR fortran/82586
    * gfortran.dg/pdt_16.f03 : New test.
    * gfortran.dg/pdt_4.f03 : Catch the changed messages.
    * gfortran.dg/pdt_8.f03 : Ditto.

    PR fortran/82587
    * gfortran.dg/pdt_17.f03 : New test.

    PR fortran/82589
    * gfortran.dg/pdt_18.f03 : New test.

On 20 October 2017 at 18:17, Paul Richard Thomas
<paul.richard.thomas@gmail.com> wrote:
> Dear All,
>
> The attached patch is pretty clear with the ChangeLogs and is very
> nearly obvious.
>
> Bootstrapped and regtested on FC23/x86_64 - OK for trunk?
>
> Paul
>
> 2017-10-20  Paul Thomas  <pault@gcc.gnu.org>
>
>     PR fortran/82586
>     * decl.c (gfc_get_pdt_instance): Remove the error message that
>     the parameter does not have a corresponding component since
>     this is now taken care of when the derived type is resolved. Go
>     straight to error return instead.
>     (gfc_match_formal_arglist): Make the PDT relevant errors
>     immediate so that parsing of the derived type can continue.
>     (gfc_match_derived_decl): Do not check the match status on
>     return from gfc_match_formal_arglist for the same reason.
>     * resolve.c (resolve_fl_derived0): Check that each type
>     parameter has a corresponding component.
>
> 2017-10-20  Paul Thomas  <pault@gcc.gnu.org>
>
>     PR fortran/82586
>     * gfortran.dg/pdt_16.f03 : New test.
>     * gfortran.dg/pdt_4.f03 : Catch the changed messages.
>     * gfortran.dg/pdt_8.f03 : Ditto.
>
>
> --
> "If you can't explain it simply, you don't understand it well enough"
> - Albert Einstein



-- 
"If you can't explain it simply, you don't understand it well enough"
- Albert Einstein