Re: [PATCH] Use aliases instead of separate copies for !DECL_ONE_ONLY C[12] ctors or D[12] dtors with identical bodies (PR c++/3187, take 3)

[Jason Merrill <jason at redhat dot com>]

On 11/17/2009 01:54 AM, Jakub Jelinek wrote:
> On Mon, Nov 16, 2009 at 11:06:36PM -0500, Jason Merrill wrote:
> > On 11/16/2009 12:41 PM, Jakub Jelinek wrote:
> > > +    else if (DECL_NAME (clone) == deleting_dtor_identifier)
> > > +      fns[2] = clone;
> >
> > Why did you add the third slot to fns?
>
> So that I can iterate over the array rather than in FOR_EACH_CLONE
> depend on whatever ordering is present there.  For the alias handling I need
> the real function to be processed (including expand_or_defer_fn) before
> the alias.

Ah, ok.

> > > also making the complete
> > > cdtor to be the defined function and base cdtor be an alias to it.
> >
> > I think I prefer having the base cdtor be the defined one, since it's
> > conceptually a subroutine of the complete cdtor.
>
> Ok.  I'll swap fns[0] with fns[1] then.

OK with that change.

Jason