Re: [Toon-members] TooN slice<0,End<-1>> problem in MSVC++

[E. Rosten]

On Sat, 31 Oct 2009, Gerhard Reitmayr wrote:

> ok, I have a short term solution :)
>
> End is only used in project/unproject functions in TooN. so I rewrote them to 
> use the general slice functions and put ifdefs around the slices members with 
> End markers to not be used under Win32...
>
> I will check that in, if that is acceptable for now.

That's fine. I'll delete the feature. I wasn't too fond of it since it 
required rather nasty evaluation of all available slices.

Any ideas for a good replacement?

-Ed

> cheers,
> Gerhard
>
>
> On 31 Oct 2009, at 00:22, Gerhard Reitmayr wrote:
>
> > Hi guys,
> >
> > There is a problem with the nice new End<X> notation and MSVC++ (yeah 
> > latest version).
> >
> > basically, it accepts the construct and swallows the
> > slice<X, End<Y> >()
> > but does not resolve the original one
> > slice<X,Y>()
> > anymore. It tries to match it against the first one and fails (no casting 
> > of int to End<Y>).
> >
> > Basically, the following simple test case fails:
> >
> > template <int A, int B> int f() { return A; }
> > template <int X> struct S {};
> > template <int X> S<X> End();
> > template <int A, S<2> (*End)() > int f() { return 2; }
> >
> > void bla(){
> >   f<1,2>();   // this one doesn't work
> >   f<1, End<2> >();
> > }
> >
> > not sure what to do about this one?
> >
> > cheers,
> > Gerhard
> >
> > --
> > Gerhard Reitmayr
> > MIL, Engineering Department, Cambridge University
> > http://mi.eng.cam.ac.uk/~gr281/
> >
> >
> >
> >
> > _______________________________________________
> > Toon-members mailing list
> > address@hidden
> > http://lists.nongnu.org/mailman/listinfo/toon-members
>
> --
> Gerhard Reitmayr
> MIL, Engineering Department, Cambridge University
> http://mi.eng.cam.ac.uk/~gr281/
>
>
>
>
> _______________________________________________
> Toon-members mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/toon-members

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