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Subject: Re: [boost] [Hana] Announcing Hana's formal review next week (June 10th)
From: Louis Dionne (ldionne.2_at_[hidden])
Date: 2015-06-12 15:06:54


Louis Dionne <ldionne.2 <at> gmail.com> writes:

>
> Paul Fultz II <pfultz2 <at> yahoo.com> writes:
>
> >
> > > > I am probably missing something, but can't you check that the first
> > > > element of every pair going into the map is a compile-time constant.
> > > « []
> > >
> > > No, because not only compile-time constants can be used as the keys of a
> > > Map.
> >
> > Yes, but as a simple smoke screen, you could always check that the key
> > compared against itself will return an `IntregralConstant`. That should
> > always be required to be valid, and it would help catch errors earlier on.
>
> That's an interesting idea, and I just implemented this for both Set and Map.
> For illustration, here's what happens when
>
> [...]

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